CVE-2022-42081: tenda ac1206_firmware Out-of-bounds Write
CVSS: 7.5v3.1HighModified
Published 12-10-2022Last modified 15-05-2025
Vulnerability summary
CVE-2022-42081 is a high (CVSS 7.5) Out-of-bounds Write vulnerability in tenda ac1206_firmware. EPSS estimates a 0.95% chance of exploitation in the next 30 days, higher than 60.9% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
0.95%
0%100%
Low · +0.08 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 12-10-2022PublishedVulnerability first disclosed.
- 15-05-2025Last modifiedVulnerability information updated.
Description
Tenda AC1206 US_AC1206V1.0RTL_V15.03.06.23_multi_TD01 was discovered to contain a stack overflow via sched_end_time parameter.
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
0.95%
Chance of exploitation in the next 30 days
Percentile
61%
Versus all other CVEs
30-day change
+0.08 pp
From 0.87% on 21-09-2026
21-09-202621-10-2026
EPSS score0.95%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundMycve
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Tenda1 product
- ac1206_firmware15.03.06.23_multi_td01
1 vendor · 1 product