CVE-2022-31446: tendacn ac18_firmware OS Command Injection
Modified
Published 14-06-2022Last modified 03-08-2024
Vulnerability summary
CVE-2022-31446 is a high (CVSS 10.0) OS Command Injection vulnerability in tendacn ac18_firmware. EPSS estimates a 34.84% chance of exploitation in the next 30 days, higher than 98.4% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
10.0/10
010
High · v2.0 (NVD)EPSS score
34.84%
0%100%
High · 0.00 pp in 30 daysKEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits1github
Timeline
- 14-06-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
Tenda AC18 router V15.03.05.19 and V15.03.05.05 was discovered to contain a remote code execution (RCE) vulnerability via the Mac parameter at ip/goform/WriteFacMac.
CVSS metrics
2 scores · 1 source · 2 versionsCritical 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
High 10.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
34.84%
Chance of exploitation in the next 30 days
Percentile
98%
Versus all other CVEs
30-day change
No change 0.00 pp
From 34.84% on 22-09-2026
22-09-202622-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
1 foundRouter
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Tendacn1 product
- ac18_firmware15.03.05.05 | 15.03.05.19
1 vendor · 1 product
References
1 links- github.com/wshidamowang/Router/blob/main/Tenda/AC18/RCE_1.mdX Refsource MISCExploitThird Party Advisory