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CVE-2017-6664

24
FAUCET Score

CVE-2017-6664 describes a vulnerability in Cisco IOS XE Software's Autonomic Networking feature, specifically affecting devices running Release 16.x and configured for Autonomic Networking. An unauthenticated, remote attacker could access the Autonomic Networking infrastructure even after their node's certificate has been revoked. This vulnerability carries a CVSSv3 score of 7.5 (HIGH), indicating a network-based attack with low complexity that could lead to high integrity impact, though confidentiality and availability are not affected. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.10.8asCPE matchmatch criteria
cpe:2.3:o:cisco:ios_xe:3.10.8as:*:*:*:*:*:*:*
3.10.8sCPE matchmatch criteria
cpe:2.3:o:cisco:ios_xe:3.10.8s:*:*:*:*:*:*:*
3.12.0sCPE matchmatch criteria
cpe:2.3:o:cisco:ios_xe:3.12.0s:*:*:*:*:*:*:*
3.12.1sCPE matchmatch criteria
cpe:2.3:o:cisco:ios_xe:3.12.1s:*:*:*:*:*:*:*
3.12.2sCPE matchmatch criteria
cpe:2.3:o:cisco:ios_xe:3.12.2s:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.92%
Probability of exploitation in next 30 days
EPSS Percentile
56.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0092 is in the 31st percentile among its peer group of 51,506 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 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/content/CiscoSecurityAdvisory/cisco-sa-20170726-anicrl
Vendor Advisory
securityfocus.com / bid/99986
Third Party AdvisoryVDB Entry
securitytracker.com / id/1038997
Third Party AdvisoryVDB Entry