cveboard RSS feed

CVE-2025-20144

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2025
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

Cisco IOS XR Software Access Control List Bypass Vulnerability

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 a specific configuration of the hybrid ACL exists. An attacker could exploit this vulnerability by attempting to send traffic through an affected device. A successful exploit could allow the attacker to bypass a configured ACL on the affected device. For more information, see the section of this advisory. Cisco has released software updates that address this vulnerability. There are workarounds that address this vulnerability.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

Cisco IOS XR Software

Vendor
Cisco
Product
Cisco IOS XR Software
Platforms
Unknown
Default status
unknown
Cisco IOS XR Software · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
6.5.3affectedUnavailableUnavailableUnavailableNone listed
6.5.2affectedUnavailableUnavailableUnavailableNone listed
6.5.92affectedUnavailableUnavailableUnavailableNone listed
6.5.1affectedUnavailableUnavailableUnavailableNone listed
6.6.2affectedUnavailableUnavailableUnavailableNone listed
7.0.1affectedUnavailableUnavailableUnavailableNone listed
6.6.25affectedUnavailableUnavailableUnavailableNone listed
6.6.1affectedUnavailableUnavailableUnavailableNone listed
6.5.93affectedUnavailableUnavailableUnavailableNone listed
7.1.1affectedUnavailableUnavailableUnavailableNone listed
7.0.90affectedUnavailableUnavailableUnavailableNone listed
6.6.3affectedUnavailableUnavailableUnavailableNone listed
7.0.2affectedUnavailableUnavailableUnavailableNone listed
7.2.1affectedUnavailableUnavailableUnavailableNone listed
7.1.2affectedUnavailableUnavailableUnavailableNone listed
6.6.4affectedUnavailableUnavailableUnavailableNone listed
7.3.1affectedUnavailableUnavailableUnavailableNone listed
7.4.1affectedUnavailableUnavailableUnavailableNone listed
7.2.2affectedUnavailableUnavailableUnavailableNone listed
7.3.2affectedUnavailableUnavailableUnavailableNone listed
7.5.1affectedUnavailableUnavailableUnavailableNone listed
7.6.1affectedUnavailableUnavailableUnavailableNone listed
7.5.2affectedUnavailableUnavailableUnavailableNone listed
7.7.1affectedUnavailableUnavailableUnavailableNone listed
7.3.3affectedUnavailableUnavailableUnavailableNone listed
7.4.2affectedUnavailableUnavailableUnavailableNone listed
7.3.4affectedUnavailableUnavailableUnavailableNone listed
7.6.2affectedUnavailableUnavailableUnavailableNone listed
7.8.1affectedUnavailableUnavailableUnavailableNone listed
7.5.3affectedUnavailableUnavailableUnavailableNone listed
7.7.2affectedUnavailableUnavailableUnavailableNone listed
7.9.1affectedUnavailableUnavailableUnavailableNone listed
7.8.2affectedUnavailableUnavailableUnavailableNone listed
7.5.4affectedUnavailableUnavailableUnavailableNone listed
7.8.22affectedUnavailableUnavailableUnavailableNone listed
7.10.1affectedUnavailableUnavailableUnavailableNone listed
7.7.21affectedUnavailableUnavailableUnavailableNone listed
7.9.2affectedUnavailableUnavailableUnavailableNone listed
7.3.5affectedUnavailableUnavailableUnavailableNone listed
7.5.5affectedUnavailableUnavailableUnavailableNone listed
7.11.1affectedUnavailableUnavailableUnavailableNone listed
7.10.2affectedUnavailableUnavailableUnavailableNone listed
7.3.6affectedUnavailableUnavailableUnavailableNone listed