Ios Xr

13 CVEs product

Monthly

CVE-2025-20363 CRITICAL CERT-EU This Week

A vulnerability in the web services of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, Cisco Secure Firewall Threat Defense (FTD) Software, Cisco IOS Software, Cisco IOS XE. Rated critical severity (CVSS 9.0), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Buffer Overflow Apple RCE Heap Overflow Cisco +4
NVD
CVSS 3.1
9.0
EPSS
5.7%
CVE-2025-20154 HIGH This Week

A vulnerability in the Two-Way Active Measurement Protocol (TWAMP) server feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the affected. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apple Cisco Denial Of Service Ios Xe Ios Xr
NVD
CVSS 3.1
8.6
EPSS
0.4%
CVE-2025-20209 HIGH This Week

A vulnerability in the Internet Key Exchange version 2 (IKEv2) function of Cisco IOS XR Software could allow an unauthenticated, remote attacker to prevent an affected device from processing any. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Microsoft Apple Cisco Denial Of Service Ios Xr
NVD
CVSS 3.1
7.5
EPSS
0.3%
CVE-2025-20177 MEDIUM This Month

A vulnerability in the boot process of Cisco IOS XR Software could allow an authenticated, local attacker to bypass Cisco IOS XR image signature verification and load unverified software on an. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Apple Authentication Bypass Cisco Ios Xr
NVD
CVSS 3.1
6.7
EPSS
0.0%
CVE-2025-20146 HIGH This Week

A vulnerability in the Layer 3 multicast feature of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers, ASR 9902 Compact High-Performance Routers, and ASR 9903 Compact. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apple Cisco Denial Of Service Ios Xr
NVD
CVSS 3.1
8.6
EPSS
0.4%
CVE-2025-20145 MEDIUM This Month

A vulnerability in the access control list (ACL) processing in the egress direction of Cisco IOS XR Software could allow an unauthenticated, remote attacker to bypass a configured ACL. Rated medium severity (CVSS 5.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apple Privilege Escalation Cisco Ios Xr
NVD
CVSS 3.1
5.8
EPSS
0.1%
CVE-2025-20144 MEDIUM This Month

A vulnerability in the hybrid access control list (ACL) processing of IPv4 packets in Cisco IOS XR Software could allow an unauthenticated, remote attacker to bypass a configured ACL. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Apple Authentication Bypass Cisco Ios Xr
NVD
CVSS 3.1
4.0
EPSS
0.1%
CVE-2025-20143 MEDIUM This Month

A vulnerability in the boot process of Cisco IOS XR Software could allow an authenticated, local attacker with high privileges to bypass the Secure Boot functionality and load unverified software on. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Apple Jwt Attack Authentication Bypass Cisco Ios Xr
NVD
CVSS 3.1
6.7
EPSS
0.0%
CVE-2025-20142 HIGH This Week

A vulnerability in the IPv4 access control list (ACL) feature and quality of service (QoS) policy feature of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers, ASR 9902. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apple Cisco Denial Of Service Ios Xr
NVD
CVSS 3.1
8.6
EPSS
0.3%
CVE-2025-20141 HIGH This Week

A vulnerability in the handling of specific packets that are punted from a line card to a route processor in Cisco IOS XR Software Release 7.9.2 could allow an unauthenticated, adjacent attacker to. Rated high severity (CVSS 7.4), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Apple Cisco Denial Of Service Ios Xr
NVD
CVSS 3.1
7.4
EPSS
0.1%
CVE-2025-20138 HIGH CERT-EU This Week

A vulnerability in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to execute arbitrary commands as root on the underlying operating system of an affected device. Rated high severity (CVSS 8.8), this vulnerability is low attack complexity. No vendor patch available.

Apple Command Injection Cisco Ios Xr
NVD
CVSS 3.1
8.8
EPSS
0.0%
CVE-2025-20115 HIGH This Week

A vulnerability in confederation implementation for the Border Gateway Protocol (BGP) in Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS). Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apple Buffer Overflow Cisco Denial Of Service Ios Xr
NVD
CVSS 3.1
8.6
EPSS
1.0%
CVE-2025-20172 HIGH This Week

A vulnerability in the SNMP subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an authenticated, remote attacker to cause a DoS condition on an affected. Rated high severity (CVSS 7.7), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Apple Information Disclosure Cisco Ios Xe Ios Xr
NVD
CVSS 3.1
7.7
EPSS
0.3%
CVE-2025-20363
EPSS 6% CVSS 9.0
CRITICAL This Week

A vulnerability in the web services of Cisco Secure Firewall Adaptive Security Appliance (ASA) Software, Cisco Secure Firewall Threat Defense (FTD) Software, Cisco IOS Software, Cisco IOS XE. Rated critical severity (CVSS 9.0), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Buffer Overflow Apple RCE +6
NVD
CVE-2025-20154
EPSS 0% CVSS 8.6
HIGH This Week

A vulnerability in the Two-Way Active Measurement Protocol (TWAMP) server feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the affected. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apple Cisco Denial Of Service +2
NVD
CVE-2025-20209
EPSS 0% CVSS 7.5
HIGH This Week

A vulnerability in the Internet Key Exchange version 2 (IKEv2) function of Cisco IOS XR Software could allow an unauthenticated, remote attacker to prevent an affected device from processing any. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Microsoft Apple Cisco +2
NVD
CVE-2025-20177
EPSS 0% CVSS 6.7
MEDIUM This Month

A vulnerability in the boot process of Cisco IOS XR Software could allow an authenticated, local attacker to bypass Cisco IOS XR image signature verification and load unverified software on an. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Apple Authentication Bypass Cisco +1
NVD
CVE-2025-20146
EPSS 0% CVSS 8.6
HIGH This Week

A vulnerability in the Layer 3 multicast feature of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers, ASR 9902 Compact High-Performance Routers, and ASR 9903 Compact. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apple Cisco Denial Of Service +1
NVD
CVE-2025-20145
EPSS 0% CVSS 5.8
MEDIUM This Month

A vulnerability in the access control list (ACL) processing in the egress direction of Cisco IOS XR Software could allow an unauthenticated, remote attacker to bypass a configured ACL. Rated medium severity (CVSS 5.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apple Privilege Escalation Cisco +1
NVD
CVE-2025-20144
EPSS 0% CVSS 4.0
MEDIUM This Month

A vulnerability in the hybrid access control list (ACL) processing of IPv4 packets in Cisco IOS XR Software could allow an unauthenticated, remote attacker to bypass a configured ACL. Rated medium severity (CVSS 4.0), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Apple Authentication Bypass Cisco +1
NVD
CVE-2025-20143
EPSS 0% CVSS 6.7
MEDIUM This Month

A vulnerability in the boot process of Cisco IOS XR Software could allow an authenticated, local attacker with high privileges to bypass the Secure Boot functionality and load unverified software on. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Apple Jwt Attack Authentication Bypass +2
NVD
CVE-2025-20142
EPSS 0% CVSS 8.6
HIGH This Week

A vulnerability in the IPv4 access control list (ACL) feature and quality of service (QoS) policy feature of Cisco IOS XR Software for Cisco ASR 9000 Series Aggregation Services Routers, ASR 9902. Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apple Cisco Denial Of Service +1
NVD
CVE-2025-20141
EPSS 0% CVSS 7.4
HIGH This Week

A vulnerability in the handling of specific packets that are punted from a line card to a route processor in Cisco IOS XR Software Release 7.9.2 could allow an unauthenticated, adjacent attacker to. Rated high severity (CVSS 7.4), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Apple Cisco Denial Of Service +1
NVD
CVE-2025-20138
EPSS 0% CVSS 8.8
HIGH This Week

A vulnerability in the CLI of Cisco IOS XR Software could allow an authenticated, local attacker to execute arbitrary commands as root on the underlying operating system of an affected device. Rated high severity (CVSS 8.8), this vulnerability is low attack complexity. No vendor patch available.

Apple Command Injection Cisco +1
NVD
CVE-2025-20115
EPSS 1% CVSS 8.6
HIGH This Week

A vulnerability in confederation implementation for the Border Gateway Protocol (BGP) in Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS). Rated high severity (CVSS 8.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Apple Buffer Overflow Cisco +2
NVD
CVE-2025-20172
EPSS 0% CVSS 7.7
HIGH This Week

A vulnerability in the SNMP subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an authenticated, remote attacker to cause a DoS condition on an affected. Rated high severity (CVSS 7.7), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Apple Information Disclosure Cisco +2
NVD

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