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CVE-2015-4185

18
FAUCET Score

CVE-2015-4185 describes a privilege escalation vulnerability in Cisco IOS 15.2, specifically within the TCL interpreter. A local attacker can exploit this flaw by initiating a session immediately after a TCL script execution, leveraging improper maintenance of the vty state to gain elevated privileges. The vulnerability has a CVSS score of 6.9, indicating high severity with local access and medium attack complexity, leading to potential complete compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
15.2\(4\)m6CPE matchmatch criteria
cpe:2.3:o:cisco:ios:15.2\(4\)m6:*:*:*:*:*:*:*
15.2mCPE matchmatch criteria
cpe:2.3:o:cisco:ios:15.2m:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.9MEDIUM

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
3.4
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.44%
Probability of exploitation in next 30 days
EPSS Percentile
35.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0044 is in the 69th percentile among its peer group of 1,595 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, 0.0 Bluesky, 0.0 Mastodon, and 0.1 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
securityfocus.com / bid/72310
Third Party AdvisoryVDB Entry
securitytracker.com / id/1032581
Third Party AdvisoryVDB Entry