CVE-2021-44247
CRITICALTotolink A3100R v4.1.2cu.5050_B20200504, A830R v5.9c.4729_B20191112, A720R v4.1.5cu.470_B20200911 - OS Command Injection
Title source: llmDescription
Totolink devices A3100R v4.1.2cu.5050_B20200504, A830R v5.9c.4729_B20191112, and A720R v4.1.5cu.470_B20200911 were discovered to contain command injection vulnerability in the function setNoticeCfg. This vulnerability allows attackers to execute arbitrary commands via the IpFrom parameter.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_1/1.md
Scores
CVSS v3
9.8
EPSS
0.2647
EPSS Percentile
96.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-77
Status
published
Products (3)
totolink/a3100r_firmware
4.1.2cu.5050_b20200504
totolink/a720r_firmware
4.1.5cu.470_b20200911
totolink/a830r_firmware
5.9c.4729_b20191112
Published
Feb 04, 2022
Tracked Since
Feb 18, 2026