CVE-2021-44247

high-risk
Published 2022-02-04

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.

Do I need to act?

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26.5% chance of exploitation in next 30 days
EPSS score — higher than 74% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (3)

Affected Vendors

Totolink

References (2)

Exploit https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_1/1.md
Exploit https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_1/1.md
56
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 15/34 · Moderate
Exposure 9/34 · Low