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Ip Phone 8821 Firmware

11 CVEs product

Monthly

CVE-2025-20336 MEDIUM This Month

A vulnerability in the directory permissions of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 could allow an unauthenticated, remote attacker to access. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Cisco Information Disclosure Desk Phone 9841 Firmware Desk Phone 9851 Firmware Desk Phone 9861 Firmware +14
NVD
CVSS 3.1
5.3
EPSS
0.0%
CVE-2025-20335 MEDIUM This Month

A vulnerability in the directory permissions of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 could allow an unauthenticated, remote attacker to write. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Desk Phone 9841 Firmware Desk Phone 9851 Firmware Desk Phone 9861 Firmware +14
NVD
CVSS 3.1
5.3
EPSS
0.1%
CVE-2023-20018 MEDIUM This Month

A vulnerability in the web-based management interface of Cisco IP Phone 7800 and 8800 Series Phones could allow an unauthenticated, remote attacker to bypass authentication on an affected device. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Cisco Authentication Bypass Ip Phone 7800 Firmware Ip Phone 7811 Firmware Ip Phone 7821 Firmware +19
NVD
CVSS 3.1
6.5
EPSS
0.6%
CVE-2020-26140 MEDIUM CISA This Month

An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Code Injection Microsoft Awus036H Firmware Scalance W1748 1 Firmware Scalance W1750D Firmware +191
NVD GitHub VulDB
CVSS 3.1
6.5
EPSS
0.2%
CVE-2020-26139 MEDIUM PATCH CISA This Month

An issue was discovered in the kernel in NetBSD 7.1. Rated medium severity (CVSS 5.3), this vulnerability is no authentication required. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Authentication Bypass Netbsd Debian Linux C 100 Firmware C 110 Firmware +162
NVD GitHub VulDB
CVSS 3.1
5.3
EPSS
1.1%
CVE-2020-24588 LOW POC CISA Monitor

The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that the A-MSDU flag in the plaintext QoS header field is. Rated low severity (CVSS 3.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Code Injection Ieee 802 11 Mac80211 Windows 10 Windows 7 +177
NVD GitHub VulDB
CVSS 3.1
3.5
EPSS
0.3%
Threat
4.2
CVE-2020-3161 CRITICAL POC KEV THREAT Act Now

A vulnerability in the web server for Cisco IP Phones could allow an unauthenticated, remote attacker to execute code with root privileges or cause a reload of an affected IP phone, resulting in a. 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.

Cisco Denial Of Service Ip Phone 8865 Firmware Ip Phone 8851 Firmware Ip Phone 7841 Firmware +10
NVD Exploit-DB
CVSS 3.1
9.8
EPSS
83.7%
CVE-2019-1765 MEDIUM This Month

A vulnerability in the web-based management interface of Session Initiation Protocol (SIP) Software for Cisco IP Phone 8800 Series could allow an authenticated, remote attacker to write arbitrary. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Path Traversal Cisco Ip Phone 8821 Firmware Ip Phone 8821 Ex Firmware Ip Conference Phone 8832 Firmware +1
NVD
CVSS 3.0
6.5
EPSS
1.4%
CVE-2019-1764 HIGH This Week

A vulnerability in the web-based management interface of Session Initiation Protocol (SIP) Software for Cisco IP Phone 8800 Series could allow an unauthenticated, remote attacker to conduct a. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Cisco CSRF Ip Phone 8821 Firmware Ip Phone 8821 Ex Firmware Ip Conference Phone 8832 Firmware +1
NVD
CVSS 3.0
8.8
EPSS
0.7%
CVE-2019-1763 HIGH This Week

A vulnerability in the web-based management interface of Session Initiation Protocol (SIP) Software for Cisco IP Phone 8800 Series could allow an unauthenticated, remote attacker to bypass. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Denial Of Service Cisco Ip Phone 8821 Firmware Ip Phone 8821 Ex Firmware +2
NVD
CVSS 3.1
7.5
EPSS
1.9%
CVE-2019-1716 CRITICAL Act Now

A vulnerability in the web-based management interface of Session Initiation Protocol (SIP) Software for Cisco IP Phone 7800 Series and Cisco IP Phone 8800 Series could allow an unauthenticated,. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Cisco RCE Ip Phone 8821 Firmware Ip Phone 8821 Ex Firmware +3
NVD
CVSS 3.0
9.8
EPSS
3.1%
EPSS 0% CVSS 5.3
MEDIUM This Month

A vulnerability in the directory permissions of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 could allow an unauthenticated, remote attacker to access. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Cisco Information Disclosure Desk Phone 9841 Firmware +16
NVD
EPSS 0% CVSS 5.3
MEDIUM This Month

A vulnerability in the directory permissions of Cisco Desk Phone 9800 Series, Cisco IP Phone 7800 and 8800 Series, and Cisco Video Phone 8875 could allow an unauthenticated, remote attacker to write. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Cisco Desk Phone 9841 Firmware +16
NVD
EPSS 1% CVSS 6.5
MEDIUM This Month

A vulnerability in the web-based management interface of Cisco IP Phone 7800 and 8800 Series Phones could allow an unauthenticated, remote attacker to bypass authentication on an affected device. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Cisco Authentication Bypass Ip Phone 7800 Firmware +21
NVD
EPSS 0% CVSS 6.5
MEDIUM This Month

An issue was discovered in the ALFA Windows 10 driver 6.1316.1209 for AWUS036H. Rated medium severity (CVSS 6.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Code Injection Microsoft Awus036H Firmware +193
NVD GitHub VulDB
EPSS 1% CVSS 5.3
MEDIUM PATCH This Month

An issue was discovered in the kernel in NetBSD 7.1. Rated medium severity (CVSS 5.3), this vulnerability is no authentication required. This Improper Authentication vulnerability could allow attackers to bypass authentication mechanisms to gain unauthorized access.

Authentication Bypass Netbsd Debian Linux +164
NVD GitHub VulDB
EPSS 0% 4.2 CVSS 3.5
LOW POC Monitor

The 802.11 standard that underpins Wi-Fi Protected Access (WPA, WPA2, and WPA3) and Wired Equivalent Privacy (WEP) doesn't require that the A-MSDU flag in the plaintext QoS header field is. Rated low severity (CVSS 3.5), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Code Injection Ieee 802 11 Mac80211 +179
NVD GitHub VulDB
EPSS 84% CVSS 9.8
CRITICAL POC KEV THREAT Act Now

A vulnerability in the web server for Cisco IP Phones could allow an unauthenticated, remote attacker to execute code with root privileges or cause a reload of an affected IP phone, resulting in a. 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.

Cisco Denial Of Service Ip Phone 8865 Firmware +12
NVD Exploit-DB
EPSS 1% CVSS 6.5
MEDIUM This Month

A vulnerability in the web-based management interface of Session Initiation Protocol (SIP) Software for Cisco IP Phone 8800 Series could allow an authenticated, remote attacker to write arbitrary. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Path Traversal Cisco Ip Phone 8821 Firmware +3
NVD
EPSS 1% CVSS 8.8
HIGH This Week

A vulnerability in the web-based management interface of Session Initiation Protocol (SIP) Software for Cisco IP Phone 8800 Series could allow an unauthenticated, remote attacker to conduct a. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Cisco CSRF Ip Phone 8821 Firmware +3
NVD
EPSS 2% CVSS 7.5
HIGH This Week

A vulnerability in the web-based management interface of Session Initiation Protocol (SIP) Software for Cisco IP Phone 8800 Series could allow an unauthenticated, remote attacker to bypass. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Authentication Bypass Denial Of Service Cisco +4
NVD
EPSS 3% CVSS 9.8
CRITICAL Act Now

A vulnerability in the web-based management interface of Session Initiation Protocol (SIP) Software for Cisco IP Phone 7800 Series and Cisco IP Phone 8800 Series could allow an unauthenticated,. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Denial Of Service Cisco RCE +5
NVD

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