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CVE-2017-6334: NETGEAR DGN2200 Devices OS Command Injection Vulnerability

criticalknown exploitedpublic exploitCVE-2017-6334
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
dnslookup.cgi on NETGEAR DGN2200 devices with firmware through 10.0.0.50 allows remote authenticated users to execute arbitrary OS commands

CSIRTS triage

vendor: NETGEARproduct: DGN2200Remote code executionaffected: through 10.0.0.50
What
dnslookup.cgi on NETGEAR DGN2200 devices allows remote authenticated users to execute arbitrary OS commands.
Who is affected
Users of NETGEAR DGN2200 devices with firmware through 10.0.0.50 are affected.
Urgency
Remediation is urgent due to the critical nature of the vulnerability and its exploitation status.
Action
Update the firmware of NETGEAR DGN2200 devices.

AI-assisted analysis generated from the source advisory — verify against the original.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-03-25
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2017-6334

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2017-6334coverage & exploitation statusNVD · CVE.org

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