PT-2026-84809 · Cisco · Ios Xr
CVE-2026-20277
·
Published
2026-09-02
·
Updated
2026-09-02
CVSS v3.1
8.2
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H |
Name of the Vulnerable Software and Affected Versions
Cisco IOS XR Software (affected versions not specified)
Description
Protection mechanism failure issues were identified during an internal security review. These issues are categorized under CWE-693, which refers to a failure to protect against a specific attack vector.
Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Protection Mechanism Failure
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Weakness Enumeration
Related Identifiers
Affected Products
Ios Xr