HOMEVULNERABILITIESCVE-2013-4110
MEDIUM

CVE-2013-4110

CWE-200Published: November 5, 2019· Updated: Jun 16, 2026

5.3
CVSS v3.1

Official Description

Cryptocat has an Unspecified Chat Participant User List Disclosure

NVD Source

Technical Analysis

CVE-2013-4110 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityLow
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected Vendors & Products

cryptocat_project1 product(s)
cryptocat
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (8)

https://vuldb.com/?id.9446Permissions Required
https://www.securityfocus.com/bid/61117Third Party Advisory · VDB Entry
https://vuldb.com/?id.9446Permissions Required
https://www.securityfocus.com/bid/61117Third Party Advisory · VDB Entry

Quick Facts

CVE IDCVE-2013-4110
CVSS Score5.3 / 10
SeverityMEDIUM
WeaknessCWE-200
CISA KEVNo
Affected1 vendor(s)
PublishedNov 5, 2019

Related CVEs (CWE-200)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2013-4110 in threat intel feeds
  • Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.