CVE-2024-50854: tendacn g3_firmware Out-of-bounds Write
Modified
Published 13-11-2024Last modified 14-03-2025
Vulnerability summary
CVE-2024-50854 is a high (CVSS 8.8) Out-of-bounds Write vulnerability in tendacn g3_firmware. EPSS estimates a 0.55% chance of exploitation in the next 30 days, higher than 45.3% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
8.8/10
010
High · v3.1 (CVE.org)EPSS score
0.55%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits1github
Timeline
- 13-11-2024PublishedVulnerability first disclosed.
- 14-03-2025Last modifiedVulnerability information updated.
Description
Tenda G3 v3.0 v15.11.0.20 was discovered to contain a stack overflow via the formSetPortMapping function.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 8.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST8.8HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.55%
Chance of exploitation in the next 30 days
Percentile
45%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.55% on 22-09-2026
22-09-202622-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
1 foundTenda
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Tendacn1 product
- g3_firmware15.11.0.20
1 vendor · 1 product
References
1 links- github.com/zp9080/Tenda/blob/main/Tenda-G3v3.0%20V15.11.0.20-formSetPortMapping/overview.mdExploitThird Party Advisory