CVE-2022-36568: tenda ac9_firmware Out-of-bounds Write
Modified
Published 31-08-2022Last modified 03-08-2024
Vulnerability summary
CVE-2022-36568 is a high (CVSS 8.8) Out-of-bounds Write vulnerability in tenda ac9_firmware. EPSS estimates a 1.10% chance of exploitation in the next 30 days, higher than 65.2% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
8.8/10
010
High · v3.1 (NVD)EPSS score
1.10%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits1github
Timeline
- 31-08-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
Tenda AC9 V15.03.05.19 was discovered to contain a stack overflow via the list parameter at /goform/setPptpUserList.
CVSS metrics
1 score · 1 source · 1 versionHigh 8.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
EPSS trend
Probability
1.10%
Chance of exploitation in the next 30 days
Percentile
65%
Versus all other CVEs
30-day change
No change 0.00 pp
From 1.10% 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 foundIotvuln
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Tenda1 product
- ac9_firmware15.03.05.19
1 vendor · 1 product
References
1 links- github.com/CyberUnicornIoT/IoTvuln/blob/main/Tenda_ac9/3/tenda_ac9_setPptpUserList.mdX Refsource MISCExploitThird Party Advisory