VulnerabilityModified
CVE-2022-25434
Tenda AC9 v15.03.2.21 was discovered to contain a stack overflow via the firewallen parameter in the SetFirewallCfg function.
CRITICAL 9.8EPSS 9.13%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (9.13%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Tenda AC9 v15.03.2.21 was discovered to contain a stack overflow via the firewallen parameter in the SetFirewallCfg function.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 9.13% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- tenda/ac9 firmware
- Source
- cve@mitre.org
References
- https://github.com/EPhaha/IOT_vuln/tree/main/Tenda/AC9/6Exploit, Third Party Advisory
- https://github.com/EPhaha/IOT_vuln/tree/main/Tenda/AC9/6Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.