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CVE-2023-34194

21
FAUCET Score

CVE-2023-34194 is a high-severity vulnerability affecting TinyXML versions through 2.6.2, where a crafted XML document with a null character after whitespace can trigger a reachable assertion and application exit. This denial-of-service vulnerability has a CVSS score of 7.5, indicating it can be exploited remotely with low attack complexity and no user interaction, leading to high availability impact. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.6.2CPE matchmatch criteria
cpe:2.3:a:tinyxml_project:tinyxml:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.37%
Probability of exploitation in next 30 days
EPSS Percentile
69.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0137 is in the 50th percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

lists.fedoraproject.org / archives/list/[email protected]/message/4QCR5PIOBGDIDS6SYRESTMDJSEDFSCOE
lists.fedoraproject.org / archives/list/[email protected]/message/HOMBSHRIW5Q34SQSXYURYAOYDZD2NQF6
lists.debian.org / debian-lts-announce/2023/12/msg00024.html
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/4QCR5PIOBGDIDS6SYRESTMDJSEDFSCOE
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/HOMBSHRIW5Q34SQSXYURYAOYDZD2NQF6
sourceforge.net / p/tinyxml/git/ci/master/tree/tinyxmlparser.cpp
Patch
forescout.com / resources/sierra21-vulnerabilities
Third Party Advisory