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CVE-2013-4488

16
FAUCET Score

CVE-2013-4488 describes a vulnerability in libgadu prior to version 1.12.0, where the software fails to validate X.509 certificates from SSL servers. This flaw allows man-in-the-middle attackers to spoof legitimate servers, potentially leading to data interception or manipulation. Rated with a CVSS score of 4.3, this medium-complexity vulnerability primarily impacts integrity (I:P) with no confidentiality or availability impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.11.4CPE matchmatch criteria
cpe:2.3:a:libgadu:libgadu:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.97%
Probability of exploitation in next 30 days
EPSS Percentile
58.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0097 is in the 16th percentile among its peer group of 19,954 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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 Advisories (1)

redhatCVE-2013-4488Moderate

libgadu: missing ssl certificate validation

Jun 2, 2013

References

bugzilla.redhat.com / show_bug.cgi
lists.fedoraproject.org / pipermail/package-announce/2013-December/125143.html
security.gentoo.org / glsa/201508-02
mail-archive.com / libgadu-devel%40lists.ziew.org/msg01017.html
mandriva.com / security/advisories
openwall.com / lists/oss-security/2013/10/31/5
securityfocus.com / bid/63473