CVE-2022-44931: tenda a18_firmware Out-of-bounds Write
CVSS: 7.5v3.1HighModified
Published 08-12-2022Last modified 23-04-2025
Vulnerability summary
CVE-2022-44931 is a high (CVSS 7.5) Out-of-bounds Write vulnerability in tenda a18_firmware. EPSS estimates a 0.91% chance of exploitation in the next 30 days, higher than 59.6% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
0.91%
0%100%
Low · +0.03 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 08-12-2022PublishedVulnerability first disclosed.
- 23-04-2025Last modifiedVulnerability information updated.
Description
Tenda A18 v15.13.07.09 was discovered to contain a stack overflow via the security_5g parameter at /goform/WifiBasicSet.
CVSS metrics
2 scores · 2 sources · 1 versionHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 2 agree
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.91%
Chance of exploitation in the next 30 days
Percentile
60%
Versus all other CVEs
30-day change
+0.03 pp
From 0.88% on 22-09-2026
22-09-202622-10-2026
EPSS score0.91%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundIot Vul
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Tenda1 product
- a18_firmware15.13.07.09
1 vendor · 1 product
References
1 links- github.com/z1r00/IOT_Vul/blob/main/Tenda/A18/formWifiBasicSet/readme.mdExploitPatchThird Party Advisory