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CVE-2015-6334

15
FAUCET Score

CVE-2015-6334 describes a denial-of-service vulnerability affecting Cisco ASR 5000 and 5500 devices running specific software versions. A remote attacker can trigger a vpnmgr process restart by sending a crafted header within a TACACS packet. This vulnerability has a CVSS score of 5.0, indicating a medium severity, with low attack complexity and potential for partial availability impact. There is no known public exploit code, active exploitation, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
18.0.0.57828CPE matchmatch criteria
cpe:2.3:o:cisco:asr_5000_software:18.0.0.57828:*:*:*:*:*:*:*
19.0.m0.61045CPE matchmatch criteria
cpe:2.3:o:cisco:asr_5000_software:19.0.m0.61045:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.99%
Probability of exploitation in next 30 days
EPSS Percentile
78.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0199 is in the 67th percentile among its peer group of 23,723 CVEs.

Social Chatter

No social media mentions found for this CVE.

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/content/CiscoSecurityAdvisory/cisco-sa-20151012-asr
Vendor Advisory
securitytracker.com / id/1033792
Third Party AdvisoryVDB Entry