CVE-2023-49404: tenda w30e_firmware Out-of-bounds Write
CVSS: 9.8v3.1CriticalModified
Published 07-12-2023Last modified 28-05-2025
Vulnerability summary
CVE-2023-49404 is a critical (CVSS 9.8) Out-of-bounds Write vulnerability in tenda w30e_firmware. EPSS estimates a 0.92% chance of exploitation in the next 30 days, higher than 60% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)EPSS score
0.92%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 07-12-2023PublishedVulnerability first disclosed.
- 28-05-2025Last modifiedVulnerability information updated.
Description
Tenda W30E V16.01.0.12(4843) was discovered to contain a stack overflow via the function formAdvancedSetListSet.
CVSS metrics
2 scores · 2 sources · 1 versionCritical 9.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.92%
Chance of exploitation in the next 30 days
Percentile
60%
Versus all other CVEs
30-day change
0.00 pp
From 0.92% on 22-09-2026
22-09-202622-10-2026
EPSS score0.92%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundTenda
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Tenda1 product
- w30e_firmware16.01.0.12\(4843\)
1 vendor · 1 product
References
1 links- github.com/GD008/TENDA/blob/main/w30e/tenda_w30e_setAdvancedSetList/w30e_setAdvancedSetList.mdExploitThird Party Advisory