Cisco

Ios Xr

192 vulnerabilities found.

Hinweis: Diese Liste kann unvollständig sein. Daten werden ohne Gewähr im Ursprungsformat bereitgestellt.
8.6

CVE-2025-20154

  • EPSS 0.14%
  • Published 07.05.2025 17:18:50
  • Last modified 31.07.2025 16:44:45

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 device to reload, resulting in a denial of service...

7.5

CVE-2025-20209

  • EPSS 0.26%
  • Published 12.03.2025 16:13:12
  • Last modified 01.08.2025 14:59:24

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 control plane UDP packets.  This vulnerability ...

6.7

CVE-2025-20177

  • EPSS 0.02%
  • Published 12.03.2025 16:13:04
  • Last modified 06.08.2025 17:04:34

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 affected device. To exploit this vulnerability, the attac...

8.6

CVE-2025-20146

  • EPSS 0.39%
  • Published 12.03.2025 16:12:56
  • Last modified 01.08.2025 18:50:42

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 High-Performance Routers could allow an unauthenticated,...

5.8

CVE-2025-20145

  • EPSS 0.07%
  • Published 12.03.2025 16:12:48
  • Last modified 04.08.2025 12:03:18

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. This vulnerability exists because certain packets are handled ...

5.8

CVE-2025-20144

  • EPSS 0.05%
  • Published 12.03.2025 16:12:39
  • Last modified 04.08.2025 12:02:45

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. This vulnerability is due to incorrect handling of packets when...

6.7

CVE-2025-20143

  • EPSS 0.02%
  • Published 12.03.2025 16:12:31
  • Last modified 22.07.2025 12:28:22

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 an affected device. To exploit this vulnerability, ...

8.6

CVE-2025-20142

  • EPSS 0.28%
  • Published 12.03.2025 16:12:23
  • Last modified 01.08.2025 18:40:27

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 Compact High-Performance Routers, and ASR 9903 Compact...

7.4

CVE-2025-20141

  • EPSS 0.06%
  • Published 12.03.2025 16:12:15
  • Last modified 06.08.2025 17:05:07

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 cause control plane traffic to stop working on multi...

8.8

CVE-2025-20138

  • EPSS 0.04%
  • Published 12.03.2025 16:12:06
  • Last modified 31.07.2025 18:11:01

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. This vulnerability is due to insufficient validation o...