CVE-2022-45979: tenda ax12_firmware Out-of-bounds Write
CVSS: 7.5v3.1HighModified
Published 12-12-2022Last modified 22-04-2025
Vulnerability summary
CVE-2022-45979 is a high (CVSS 7.5) Out-of-bounds Write vulnerability in tenda ax12_firmware. EPSS estimates a 0.85% chance of exploitation in the next 30 days, higher than 57.8% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
0.85%
0%100%
Low · +0.04 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 12-12-2022PublishedVulnerability first disclosed.
- 22-04-2025Last modifiedVulnerability information updated.
Description
Tenda AX12 v22.03.01.21_CN was discovered to contain a stack overflow via the ssid parameter at /goform/fast_setting_wifi_set .
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
0.85%
Chance of exploitation in the next 30 days
Percentile
58%
Versus all other CVEs
30-day change
+0.04 pp
From 0.81% on 21-09-2026
21-09-202621-10-2026
EPSS score0.85%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundIot Cve
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Tenda1 product
- ax12_firmware22.03.01.21_cn
1 vendor · 1 product