CVE-2021-45987 — OS Command Injection in G1 Firmware

CWE-78 — OS Command InjectionCWE-77 — Command Injection3 documents3 sources
Severity
9.8CRITICALNVD
EPSS
2.1%
top 16.01%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tendacn G1 FirmwareTendacn G3 Firmware
Timeline
PublishedFeb 4
Latest updateFeb 9

Description

Tenda routers G1 and G3 v15.11.0.17(9502)_CN were discovered to contain a command injection vulnerability in the function formSetNetCheckTools. This vulnerability allows attackers to execute arbitrary commands via the hostName parameter.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

▶NVDtendacn/g1_firmware15.11.0.17\(9502\)_cn
▶NVDtendacn/g3_firmware15.11.0.17\(9502\)_cn

🔴Vulnerability Details

2
GHSA
GHSA-h3vm-v3m8-p5m3: Tenda routers G1 and G3 v15↗2022-02-09
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CVEList
CVE-2021-45987: Tenda routers G1 and G3 v15↗2022-02-04
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CVE-2021-45987 — OS Command Injection in G1 Firmware | cvebase