VulnerabilityModified
CVE-2021-45990
Tenda routers G1 and G3 v15.11.0.17(9502)_CN were discovered to contain a command injection vulnerability in the function uploadPicture.
CRITICAL 9.8EPSS 1.92%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.92%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Tenda routers G1 and G3 v15.11.0.17(9502)_CN were discovered to contain a command injection vulnerability in the function uploadPicture. This vulnerability allows attackers to execute arbitrary commands via the pic_name parameter.
- 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
- 1.92% probability · 79th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-77
- Affected
- tendacn/g1 firmware · tendacn/g3 firmware
- Source
- cve@mitre.org
References
- https://github.com/pjqwudi/my_vuln/blob/main/Tenda/vuln_1/1.mdBroken Link
- https://www.tenable.com/cve/CVE-2021-45990Third Party Advisory
- https://github.com/pjqwudi/my_vuln/blob/main/Tenda/vuln_1/1.mdBroken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.