CVE-2023-38929: tenda 4g300_firmware Out-of-bounds Write
CVSS: 9.8v3.1CriticalModified
Published 07-08-2023Last modified 11-10-2024
Vulnerability summary
CVE-2023-38929 is a critical (CVSS 9.8) Out-of-bounds Write vulnerability in tenda 4g300_firmware. EPSS estimates a 0.84% chance of exploitation in the next 30 days, higher than 57.3% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
0.84%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 07-08-2023PublishedVulnerability first disclosed.
- 11-10-2024Last modifiedVulnerability information updated.
Description
Tenda 4G300 v1.01.42 was discovered to contain a stack overflow via the page parameter at /VirtualSer.
CVSS metrics
1 score · 1 source · 1 versionCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
EPSS trend
Probability
0.84%
Chance of exploitation in the next 30 days
Percentile
57%
Versus all other CVEs
30-day change
0.00 pp
From 0.84% on 22-09-2026
22-09-202622-10-2026
EPSS score0.84%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundIot Vulns
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Tenda1 product
- 4g300_firmware1.01.42
1 vendor · 1 product