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Unrated severityNVD Advisory· Published Apr 14, 2011· Updated Jun 16, 2026

CVE-2011-0935

CVE-2011-0935

Description

The PKI functionality in Cisco IOS 15.0 and 15.1 does not prevent permanent caching of certain public keys, which allows remote attackers to bypass authentication and have unspecified other impact by leveraging an IKE peer relationship in which a key was previously valid but later revoked, aka Bug ID CSCth82164, a different vulnerability than CVE-2010-4685.

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Affected products

3
  • Cisco Systems, Inc./Cisco iOS3 versions
    cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*
    • cpe:2.3:o:cisco:ios:15.1:*:*:*:*:*:*:*
    • (no CPE)range: 15.0, 15.1

Patches

Vulnerability mechanics

References

3

News mentions

0

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