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CVE-2024-25391

22
FAUCET Score

CVE-2024-25391 is a high-severity stack buffer overflow vulnerability (CWE-121) affecting RT-Thread through version 5.0.2, specifically within the libc/posix/ipc/mqueue.c component. With a CVSS score of 8.4, it presents a local attack vector with low complexity, allowing for high impact on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, indicating a low immediate threat.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.0.2CPE matchmatch criteria
cpe:2.3:a:rt-thread:rt-thread:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.4HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.5
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.32%
Probability of exploitation in next 30 days
EPSS Percentile
24.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0032 is in the 22nd percentile among its peer group of 3,241 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.5 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

seclists.org / fulldisclosure/2024/Mar/28
github.com / hnsecurity/vulns/blob/main/HNS-2024-05-rt-thread.txt
Third Party Advisory
github.com / RT-Thread/rt-thread/issues/8287
Issue Tracking
seclists.org / fulldisclosure/2024/Mar/28
Mailing List
security.humanativaspa.it / multiple-vulnerabilities-in-rt-thread-rtos
Third Party Advisory
openwall.com / lists/oss-security/2024/03/05/1
Mailing List