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CVE-2017-3877

17
FAUCET Score

CVE-2017-3877 describes a Cross-Site Request Forgery (CSRF) vulnerability in the web framework of Cisco Unified Communications Manager (CallManager), specifically affecting version 11.5(1.11007.2). This medium-severity vulnerability (CVSS 6.5) allows an unauthenticated, remote attacker to perform actions on behalf of an authenticated user, potentially leading to unauthorized data modification (I:H). There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
11.5\(1.11.007.2\)CPE matchmatch criteria
cpe:2.3:a:cisco:unified_communications_manager:11.5\(1.11.007.2\):*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.77%
Probability of exploitation in next 30 days
EPSS Percentile
51.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0077 is in the 59th percentile among its peer group of 26,221 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 0.1 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

Remediation records are not available for this CVE.

References

tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-20170315-ucm2
VDB Entry
securityfocus.com / bid/96915
Third Party AdvisoryVDB Entry
securitytracker.com / id/1038038