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CVE-2013-5528

46
FAUCET Score

CVE-2013-5528 is a directory traversal vulnerability in the Tomcat administrative web interface of Cisco Unified Communications Manager. This flaw allows remote authenticated attackers to read arbitrary files by injecting directory traversal sequences into an unspecified input string. With a CVSS score of 4.0 (AV:N/AC:L/Au:S/C:P/I:N/A:N), it indicates a network-based attack requiring authentication, resulting in partial confidentiality impact. While not actively exploited in the wild (no KEV entry), exploit code is publicly available via ExploitDB and Nuclei templates, though community discussion and media coverage are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:cisco:unified_communications_manager:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
23.31%
Probability of exploitation in next 30 days
EPSS Percentile
97.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
Nuclei: CVE-2013-5528 · Jul 23, 2021
ExploitDB: EDB-40887 · Dec 7, 2016
This CVE's current EPSS score of 0.2331 is in the 99th percentile among its peer group of 21,977 CVEs.

Social Chatter

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

osvdb.org / 98336
Broken Link
packetstormsecurity.com / files/140071/Cisco-Unified-Communications-Manager-7-8-9-Directory-Traversal.html
ExploitThird Party AdvisoryVDB Entry
exploit-db.com / exploits/40887
ExploitThird Party AdvisoryVDB Entry
tools.cisco.com / security/center/content/CiscoSecurityNotice/CVE-2013-5528
Vendor Advisory
securityfocus.com / bid/62960
Third Party AdvisoryVDB Entry