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8.6 High

CVE-2025-20315 A vulnerability in the Network-Based Application Recognition (NBAR) feature of Cisco IOS XE Software could allow an…

Description

A vulnerability in the Network-Based Application Recognition (NBAR) feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload, causing a denial of service (DoS) condition. This vulnerability is due to improper handling of malformed Control and Provisioning of Wireless Access Points (CAPWAP) packets. An attacker could exploit this vulnerability by sending malformed CAPWAP packets through an affected device. A successful exploit could allow the attacker to cause the device to reload unexpectedly, resulting in a DoS condition.

Affected products and versions

Product Affected versions Fixed in
Cisco IOS XE Software 17.16 17.16.1a → 17.16.1 No fix stated
Cisco IOS XE Software 17.15 17.15.1w → 17.15.2 No fix stated
Cisco IOS XE Software 17.14 17.14.1a → 17.14.1 No fix stated
Cisco IOS XE Software 17.13 17.13.1a → 17.13.1 No fix stated
Cisco IOS XE Software 17.12 17.12.1w → 17.12.4 No fix stated
Cisco IOS XE Software 17.11 17.11.1a → 17.11.99SW No fix stated
Cisco IOS XE Software 17.10 17.10.1a → 17.10.1 No fix stated
Cisco IOS XE Software 17.9 17.9.1w → 17.9.6 No fix stated
Cisco IOS XE Software 17.8 17.8.1a → 17.8.1 No fix stated
Show the 30 other branches
Product Affected versions Fixed in
Cisco IOS XE Software 17.7 17.7.1a → 17.7.2 No fix stated
Cisco IOS XE Software 17.6 17.6.1w → 17.6.8 No fix stated
Cisco IOS XE Software 17.5 17.5.1a → 17.5.1 No fix stated
Cisco IOS XE Software 17.4 17.4.1a → 17.4.2 No fix stated
Cisco IOS XE Software 17.3 17.3.1w → 17.3.8 No fix stated
Cisco IOS XE Software 17.2 17.2.1r → 17.2.3 No fix stated
Cisco IOS XE Software 17.1 17.1.1s → 17.1.3 No fix stated
Cisco IOS XE Software 16.12 16.12.1s → 16.12.13 No fix stated
Cisco IOS XE Software 16.11 16.11.1s → 16.11.2 No fix stated
Cisco IOS XE Software 16.10 16.10.1s → 16.10.3 No fix stated
Cisco IOS XE Software 16.9 16.9.1s → 16.9.8 No fix stated
Cisco IOS XE Software 16.8 16.8.1s → 16.8.3 No fix stated
Cisco IOS XE Software 16.7 16.7.1a → 16.7.4 No fix stated
Cisco IOS XE Software 16.6 16.6.1 → 16.6.10 No fix stated
Cisco IOS XE Software 16.5 16.5.1a → 16.5.3 No fix stated
Cisco IOS XE Software 16.4 16.4.1 → 16.4.3 No fix stated
Cisco IOS XE Software 16.3 16.3.1a → 16.3.11 No fix stated
Cisco IOS XE Software 16.2 16.2.1 → 16.2.2 No fix stated
Cisco IOS XE Software 16.1 16.1.1 → 16.1.3 No fix stated
Cisco IOS XE Software 3.18 3.18.0S → 3.18.9SP No fix stated
Cisco IOS XE Software 3.17 3.17.0S → 3.17.4S No fix stated
Cisco IOS XE Software 3.16 3.16.0S → 3.16.10S No fix stated
Cisco IOS XE Software 3.15 3.15.0S → 3.15.4S No fix stated
Cisco IOS XE Software 3.14 3.14.0S → 3.14.4S No fix stated
Cisco IOS XE Software 3.13 3.13.0S → 3.13.10S No fix stated
Cisco IOS XE Software 3.12 3.12.0S → 3.12.4S No fix stated
Cisco IOS XE Software 3.11 3.11.0S → 3.11.4S No fix stated
Cisco IOS XE Software 3.9 3.9.0S → 3.9.2S No fix stated
Cisco IOS XE Software 3.8 3.8.0S → 3.8.2S No fix stated
Cisco IOS XE Software 3.7 3.7.0S → 3.7.7S No fix stated

References

Timeline

  1. Published
  2. Last modified

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