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CVE-2020-25506: D-Link DNS-320 Device Command Injection Vulnerability

criticalknown exploitedpublic exploitCVE-2020-25506
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.
D-Link DNS-320 device contains a command injection vulnerability in the sytem_mgr.cgi component that may allow for remote code execution.

CSIRTS triage

vendor: D-Linkproduct: DNS-320Remote code execution
What
D-Link DNS-320 device contains a command injection vulnerability that may allow for remote code execution.
Who is affected
Users of D-Link DNS-320 devices are affected.
Urgency
Remediation is urgent as the vulnerability is critical and has been exploited.
Action
Users should apply the latest firmware updates from D-Link.

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
2021-11-03
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2020-25506

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-2020-25506coverage & exploitation statusNVD · CVE.org

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