⚠ Exploited in the wild
Exploitation observed in the wild. Not yet on CISA KEV.

CVE-2022-25077 — OS Command Injection in A3100r Firmware

CWE-78 — OS Command InjectionCWE-77 — Command Injection4 documents4 sources
Severity
9.8CRITICALNVD
EPSS
51.0%
top 2.12%
CISA KEV
Not in KEV
Exploit
Exploited in wild
Active exploitation observed
Affected products
1
Totolink A3100r Firmware
Timeline
PublishedFeb 24
Latest updateFeb 25

Description

TOTOLink A3100R V4.1.2cu.5050_B20200504 was discovered to contain a command injection vulnerability in the "Main" function. This vulnerability allows attackers to execute arbitrary commands via the QUERY_STRING 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 Packages1 packages

▶NVDtotolink/a3100r_firmware4.1.2cu.5050_b20200504

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-mw25-45p2-8556: TOTOLink A3100R V4↗2022-02-25
▶
CVEList
CVE-2022-25077: TOTOLink A3100R V4↗2022-02-22
▶
VulnCheck
totolink a3100r_firmware Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')↗2022
▶
CVE-2022-25077 — OS Command Injection | cvebase