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CVE-2024-25393

30
FAUCET Score

CVE-2024-25393 is a critical stack buffer overflow vulnerability (CWE-121) affecting RT-Thread through version 5.0.2, specifically in the net/at/src/at_server.c component. With a CVSS score of 9.8, it allows unauthenticated attackers to achieve full compromise (confidentiality, integrity, availability) over the network with low attack complexity. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), the vulnerability has garnered significant community discussion, indicating awareness and potential for future exploitation.

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

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.07%
Probability of exploitation in next 30 days
EPSS Percentile
61.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0107 is in the 47th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 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/8288
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