Vulnerability Intelligence Report
CVE-2011-0935
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.
No Active Exploit Signals
CVSS Base Score
10.0
HIGH
EPSS Probability:3.99%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| cisco | ios | 15.0, 15.1 |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
3.987%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Cisco Systems, Inc. · Hosted Service · USA |
| Reserved | 2011-02-10T00:00:00 |
| Published | 2011-04-14T16:00:00 |
| Patch Date | 2011-03-25 |
| Last Updated | 2024-08-06T22:14:26 |
Community Chatter & Buzz