CVE-2025-55079: eclipse foundation threadx
CVSS: 5.7v4.0MediumAnalyzed
Published 15-10-2025Last modified 15-10-2025
Vulnerability summary
CVE-2025-55079 is a medium (CVSS 5.7) vulnerability in eclipse foundation threadx. EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 6.1% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
5.7/10
010
Medium · v4.0 (CVE.org)EPSS score
0.17%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 15-10-2025PublishedVulnerability first disclosed.
- 15-10-2025Last modifiedVulnerability information updated.
Description
In Eclipse ThreadX before version 6.4.3, the thread module has a setting of maximum priority. In some cases the check of that maximum priority wasn't performed, allowing, as a result, to obtain a thread with higher priority than expected and causing a possible denial of service.
CVSS metrics
3 scores · 2 sources · 2 versionsMedium 5.7Preferred score · CVE.org (CNA)
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:NSourcesAll 2 agree
- NVDNIST5.7MediumCVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Medium 5.5Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HSourcesSingle source
EPSS trend
Probability
0.17%
Chance of exploitation in the next 30 days
Percentile
6%
Versus all other CVEs
30-day change
0.00 pp
From 0.17% on 18-09-2026
18-09-202618-10-2026
EPSS score0.17%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundThreadx
Maturity: poc
Weaknesses
CWE · root causeAffected systems
2 vendors · 2 products
References
1 links- github.com/eclipse-threadx/threadx/security/advisories/GHSA-w8rw-fqgj-9r49Vendor AdvisoryExploitThird Party Advisory