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CVE-2015-0669

23
FAUCET Score

CVE-2015-0669 describes a vulnerability in the Autonomic Networking Infrastructure (ANI) of Cisco IOS versions 15.4S and 15.4(3)S. This flaw allows unauthenticated remote attackers to modify configuration settings or trigger a partial denial of service by sending specially crafted Autonomic Networking (AN) messages over an intranet. With a CVSS score of 6.4, it is considered a medium-severity vulnerability, indicating low attack complexity but potential for partial data integrity and availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
15.4\(3\)sCPE matchmatch criteria
cpe:2.3:o:cisco:ios:15.4\(3\)s:*:*:*:*:*:*:*
15.4sCPE matchmatch criteria
cpe:2.3:o:cisco:ios:15.4s:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.4MEDIUM

AV:N/AC:L/Au:N/C:N/I:P/A:P

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.73%
Probability of exploitation in next 30 days
EPSS Percentile
75.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0173 is in the 61st percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (1)

ciscovendor investigatingvia nvd_reference
View patch

References

tools.cisco.com / security/center/viewAlert.x
Vendor Advisory
securitytracker.com / id/1031967