Netgate

CVE-2023-27253 Mar 17, 22:15 HIGH POC PATCH THREAT Act Now

A command injection vulnerability in the function restore_rrddata() of Netgate pfSense v2.7.0 allows authenticated attackers to execute arbitrary commands via manipulating the contents of an XML file. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

CVE-2022-31814 Sep 05, 16:15 CRITICAL POC THREAT Emergency

pfSense pfBlockerNG through 2.1.4_26 allows remote attackers to execute arbitrary OS commands as root via shell metacharacters in the HTTP Host header. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2026-56128 Sep 03, 14:22 MEDIUM PATCH This Month

Stored cross-site scripting in pfSense Plus before 26.07 and CE before 2.9.0 allows an authenticated attacker holding the Firewall: Schedules: Edit privilege to inject arbitrary JavaScript via the schedule description field in /firewall_schedule_edit.php. The description is written to backend storage without HTML sanitization, and when rendered in /firewall_rules.php only single-quote escaping is applied - insufficient to prevent double-quote-based breakout from an HTML attribute context. Any pfSense administrator with the Firewall: Rules privilege who views the rules list while the malicious schedule is attached will silently execute the attacker's payload, enabling session token theft or in-browser privilege escalation within the firewall management interface.

CVE-2026-56127 Sep 03, 14:21 MEDIUM PATCH This Month

Stored cross-site scripting in pfSense Plus and pfSense CE allows an authenticated attacker holding the 'Firewall: Rules: Edit' privilege to inject arbitrary JavaScript via the `descr` parameter in `/firewall_rules_edit.php`. The injected payload is written to the pfSense XML configuration with only backslash-escaping applied and no HTML sanitization, then rendered unencoded in the firewall log table at `/status_logs_filter.php`, executing in the browser of any administrator holding the 'Status: Logs: Firewall' privilege who views the affected entries. Patches are available in pfSense Plus 26.07 and pfSense CE 2.9.0; no public exploit or CISA KEV listing has been identified at time of analysis.

CVE-2026-56126 Sep 03, 14:19 MEDIUM PATCH This Month

Stored XSS in pfSense Plus before 26.07 and pfSense CE before 2.9.0 allows an authenticated user holding only the Status: Monitoring privilege to inject arbitrary JavaScript via unsanitized graph configuration POST parameters in /status_monitoring.php. The payload is persisted in the global pfSense XML configuration file and rendered unsanitized into a JavaScript string context, meaning it executes automatically in the browser of every subsequent visitor to the Status: Monitoring page - including full administrators. Vendor-released patches exist in pfSense Plus 26.07 and CE 2.9.0; no public exploit code has been identified at time of analysis.

CVE-2026-67189 Aug 19, 19:18 MEDIUM PATCH This Month

Stored cross-site scripting in pfSense Plus (before 26.07) and pfSense CE (through 2.8.1) allows an external attacker who controls a DNS PTR record to execute arbitrary JavaScript in an administrator's browser by engineering top-talker visibility in the Traffic Graphs feature, ultimately enabling account creation and OS command execution on the firewall. The attack chain bridges an unauthenticated DNS-layer injection through an unsanitized DOM sink in AJAX responses to full authenticated control of the management interface. No public exploit has been identified at time of analysis, but successful exploitation yields complete administrative compromise of a network perimeter device - making this a high-impact target despite its moderate CVSS 4.0 score of 5.3.

CVE-2016-20058 Apr 04, 13:51 HIGH POC This Week

Netgate AMITI Antivirus build 23.0.305 contains an unquoted service path vulnerability in the AmitiAvSrv and AmitiAntivirusHealth services that allows local attackers to escalate privileges. Rated high severity (CVSS 8.5), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

CVE-2016-20057 Apr 04, 13:51 HIGH POC This Week

NETGATE Registry Cleaner build 16.0.205 contains an unquoted service path vulnerability in the NGRegClnSrv service that allows local attackers to escalate privileges by exploiting the service binary. Rated high severity (CVSS 8.5), this vulnerability is low attack complexity. Public exploit code available and no vendor patch available.

CVE-2024-57273 May 14, 14:15 MEDIUM POC This Month

Netgate pfSense CE (prior to 2.8.0 beta release) and corresponding Plus builds is vulnerable to Cross-site scripting (XSS) in the Automatic Configuration Backup (ACB) service, allowing remote. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2024-54780 May 14, 14:15 HIGH POC PATCH This Week

Netgate pfSense CE (prior to 2.8.0 beta release) and corresponding Plus builds are vulnerable to command injection in the OpenVPN widget due to improper sanitization of user-supplied input to the. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

CVE-2024-54779 May 14, 14:15 MEDIUM POC This Month

Netgate pfSense CE (prior to 2.8.0 beta release) and corresponding Plus builds is vulnerable to Cross Site Scripting (XSS) in widgets/log.widget.php. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2024-46538 Oct 22, 17:15 MEDIUM POC THREAT This Month

A cross-site scripting (XSS) vulnerability in pfsense v2.5.2 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the $pconfig variable at. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-48795 Dec 18, 16:15 LIB MEDIUM POC PATCH THREAT This Month

The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. Public exploit code available and EPSS exploitation probability 53.6%.

CVE-2023-48123 Dec 06, 20:15 HIGH PATCH This Week

An issue in Netgate pfSense Plus v.23.05.1 and before and pfSense CE v.2.7.0 allows a remote attacker to execute arbitrary code via a crafted request to the packet_capture.php file. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity.

CVE-2023-42326 Nov 14, 05:15 HIGH This Week

An issue in Netgate pfSense v.2.7.0 allows a remote attacker to execute arbitrary code via a crafted request to the interfaces_gif_edit.php and interfaces_gre_edit.php components. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

CVE-2023-42327 Nov 14, 04:15 MEDIUM POC THREAT This Month

Cross Site Scripting (XSS) vulnerability in Netgate pfSense v.2.7.0 allows a remote attacker to gain privileges via a crafted URL to the getserviceproviders.php page. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-42325 Nov 14, 04:15 MEDIUM POC THREAT This Month

Cross Site Scripting (XSS) vulnerability in Netgate pfSense v.2.7.0 allows a remote attacker to gain privileges via a crafted url to the status_logs_filter_dynamic.php page. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2023-27100 Mar 22, 23:15 CRITICAL POC PATCH Act Now

Improper restriction of excessive authentication attempts in the SSHGuard component of Netgate pfSense Plus software v22.05.1 and pfSense CE software v2.6.0 allows attackers to bypass brute force. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

CVE-2022-26019 Mar 31, 08:15 HIGH PATCH This Week

Improper access control vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01) allows a remote attacker with the. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. This Path Traversal vulnerability could allow attackers to access files and directories outside the intended path.

CVE-2022-24299 Mar 31, 08:15 HIGH PATCH This Week

Improper input validation vulnerability in pfSense CE and pfSense Plus (pfSense CE software versions prior to 2.6.0 and pfSense Plus software versions prior to 22.01) allows a remote attacker with. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity.

CVE-2020-10797 Apr 29, 14:15 MEDIUM PATCH This Month

An XSS vulnerability resides in the hostname field of the diag_ping.php page in pfsense before 2.4.5 version. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

CVE-2020-11457 Apr 01, 16:15 MEDIUM POC PATCH This Month

pfSense before 2.4.5 has stored XSS in system_usermanager_addprivs.php in the WebGUI via the descr parameter (aka full name) of a user. Rated medium severity (CVSS 5.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

CVE-2019-16667 Sep 26, 19:15 HIGH POC THREAT This Week

diag_command.php in pfSense 2.4.4-p3 allows CSRF via the txtCommand or txtRecallBuffer field, as demonstrated by executing OS commands. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2019-16915 Sep 26, 18:15 CRITICAL PATCH Act Now

An issue was discovered in pfSense through 2.4.4-p3. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Path Traversal vulnerability could allow attackers to access files and directories outside the intended path.

CVE-2019-16914 Sep 26, 18:15 MEDIUM PATCH This Month

An XSS issue was discovered in pfSense through 2.4.4-p3. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

CVE-2019-16701 Sep 25, 16:15 HIGH POC THREAT This Week

pfSense through 2.3.4 through 2.4.4-p3 allows Remote Code Injection via a methodCall XML document with a pfsense.exec_php call containing shell metacharacters in a parameter value. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2019-12949 Jun 25, 11:15 MEDIUM POC This Month

In pfSense 2.4.4-p2 and 2.4.4-p3, if it is possible to trick an authenticated administrator into clicking on a button on a phishing page, an attacker can leverage XSS to upload arbitrary executable. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2019-12585 Jun 03, 03:29 CRITICAL PATCH Act Now

Apcupsd 0.3.91_5, as used in pfSense through 2.4.4-RELEASE-p3 and other products, has an Arbitrary Command Execution issue in apcupsd_status.php. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This OS Command Injection vulnerability could allow attackers to execute arbitrary operating system commands on the host.

CVE-2019-12584 Jun 03, 03:29 MEDIUM PATCH This Month

Apcupsd 0.3.91_5, as used in pfSense through 2.4.4-RELEASE-p3 and other products, has an XSS issue in apcupsd_status.php. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

CVE-2019-12347 May 29, 19:29 MEDIUM POC PATCH THREAT This Month

In pfSense 2.4.4-p3, a stored XSS vulnerability occurs when attackers inject a payload into the Name or Description field via an acme_accountkeys_edit.php action. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

CVE-2019-11816 May 20, 22:29 HIGH This Week

Incorrect access control in the WebUI in OPNsense before version 19.1.8, and pfsense before 2.4.4-p3 allows remote authenticated users to escalate privileges to administrator via a specially crafted. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

CVE-2019-8953 Feb 20, 16:29 MEDIUM POC PATCH THREAT This Month

The HAProxy package before 0.59_16 for pfSense has XSS via the desc (aka Description) or table_actionsaclN parameter, related to haproxy_listeners.php and haproxy_listeners_edit.php. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

CVE-2018-4021 Dec 03, 22:29 HIGH POC THREAT This Week

An exploitable command injection vulnerability exists in the way Netgate pfSense CE 2.4.4-RELEASE processes the parameters of a specific POST request. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2018-4020 Dec 03, 22:29 HIGH POC THREAT This Week

An exploitable command injection vulnerability exists in the way Netgate pfSense CE 2.4.4-RELEASE processes the parameters of a specific POST request. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2018-4019 Dec 03, 22:29 HIGH POC THREAT This Week

An exploitable command injection vulnerability exists in the way Netgate pfSense CE 2.4.4-RELEASE processes the parameters of a specific POST request. Rated high severity (CVSS 7.2), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2018-16055 Sep 26, 22:29 HIGH This Week

An authenticated command injection vulnerability exists in status_interfaces.php via dhcp_relinquish_lease() in pfSense before 2.4.4 due to its passing user input from the $_POST parameters "ifdescr". Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

CVE-2015-6511 Aug 18, 15:59 MEDIUM This Month

Cross-site scripting (XSS) vulnerability in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HTML via the server[] parameter to services_ntpd.php. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2015-6510 Aug 18, 15:59 MEDIUM This Month

Multiple cross-site scripting (XSS) vulnerabilities in pfSense before 2.2.3 allow remote attackers to inject arbitrary web script or HTML via the (1) srctrack, (2) use_mfs_tmp_size, or (3). Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2015-6509 Aug 18, 15:59 MEDIUM This Month

Multiple cross-site scripting (XSS) vulnerabilities in pfSense before 2.2.3 allow remote attackers to inject arbitrary web script or HTML via the (1) proxypass parameter to system_advanced_misc.php;. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2015-6508 Aug 18, 15:59 MEDIUM This Month

Cross-site scripting (XSS) vulnerability in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HTML via the descr parameter in a "new" action to system_authservers.php. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2015-4029 Aug 18, 15:59 MEDIUM POC This Month

Cross-site scripting (XSS) vulnerability in the WebGUI in pfSense before 2.2.3 allows remote attackers to inject arbitrary web script or HTML via the zone parameter in a del action to. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2015-2295 Apr 10, 15:00 MEDIUM POC THREAT This Month

Cross-site request forgery (CSRF) vulnerability in system_firmware_restorefullbackup.php in the WebGUI in pfSense before 2.2.1 allows remote attackers to hijack the authentication of administrators. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. Public exploit code available and EPSS exploitation probability 34.6%.

CVE-2015-2294 Apr 01, 14:59 MEDIUM POC This Month

Multiple cross-site scripting (XSS) vulnerabilities in the WebGUI in pfSense before 2.2.1 allow remote attackers to inject arbitrary web script or HTML via the (1) zone parameter to. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

CVE-2015-1414 Feb 27, 15:59 HIGH This Week

Integer overflow in FreeBSD before 8.4 p24, 9.x before 9.3 p10. Rated high severity (CVSS 7.8), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

CVE-2014-4696 Jul 02, 10:35 MEDIUM This Month

Multiple open redirect vulnerabilities in the Suricata package before 1.0.6 for pfSense through 2.1.4 allow remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via. Rated medium severity (CVSS 5.8), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2014-4695 Jul 02, 10:35 MEDIUM This Month

Multiple open redirect vulnerabilities in the Snort package before 3.0.13 for pfSense through 2.1.4 allow remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via. Rated medium severity (CVSS 5.8), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2014-4694 Jul 02, 10:35 MEDIUM This Month

Multiple cross-site scripting (XSS) vulnerabilities in suricata_select_alias.php in the Suricata package before 1.0.6 for pfSense through 2.1.4 allow remote attackers to inject arbitrary web script. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2014-4693 Jul 02, 10:35 MEDIUM This Month

Multiple cross-site scripting (XSS) vulnerabilities in the Snort package before 3.0.13 for pfSense through 2.1.4 allow remote attackers to inject arbitrary web script or HTML via (1) the eng. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2014-4692 Jul 02, 10:35 MEDIUM This Month

pfSense before 2.1.4, when HTTP is used, does not include the HTTPOnly flag in a Set-Cookie header for the session cookie, which makes it easier for remote attackers to obtain potentially sensitive. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2014-4691 Jul 02, 10:35 MEDIUM This Month

Session fixation vulnerability in pfSense before 2.1.4 allows remote attackers to hijack web sessions via a firewall login cookie. Rated medium severity (CVSS 6.8), this vulnerability is remotely exploitable. No vendor patch available.

CVE-2014-4690 Jul 02, 10:35 MEDIUM This Month

Multiple directory traversal vulnerabilities in pfSense before 2.1.4 allow (1) remote attackers to read arbitrary .info files via a crafted path in the pkg parameter to pkg_mgr_install.php and allow. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

CVE-2014-4689 Jul 02, 10:35 MEDIUM This Month

Absolute path traversal vulnerability in pkg_edit.php in pfSense before 2.1.4 allows remote attackers to read arbitrary XML files via a full pathname in the xml parameter. Rated medium severity (CVSS 5.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

CVE-2014-4688 Jul 02, 10:35 MEDIUM POC This Month

pfSense before 2.1.4 allows remote authenticated users to execute arbitrary commands via (1) the hostname value to diag_dns.php in a Create Alias action, (2) the smartmonemail value to. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

CVE-2014-4687 Jul 02, 10:35 MEDIUM This Month

Multiple cross-site scripting (XSS) vulnerabilities in pfSense before 2.1.4 allow remote attackers to inject arbitrary web script or HTML via (1) the starttime0 parameter to firewall_schedule.php,. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable. No vendor patch available.