CVEs / CVE-2020-9377

CVE-2020-9377: D-Link DIR-610 Devices Remote Command Execution

Known exploited in the CISA KEV catalog since 25 Mar 2022
high 8.8 CVSS 3.1 (NVD)
EPSS 21.8% chance of exploitation in the next 30 days, higher than 97% of CVEs (30 Oct 2026)
Last changed at its sources 17 Jun 2026

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Summary

D-Link DIR-610 devices allow remote code execution via the cmd parameter to command.php.
CISA, Known Exploited Vulnerabilities catalog

Description

D-Link DIR-610 devices allow Remote Command Execution via the cmd parameter to command.php. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
The CVE record, via NVD · published 9 Jul 2020 · NVD status: Analyzed

Affected and fixed versions

As stated by the CVE record (from the CNA)
Product	Affected	Fixed in
n/a n/a	n/a	—

Exploitation

In CISA KEV since	25 Mar 2022
Due date for US federal agencies	15 Apr 2022
Used in ransomware campaigns	Unknown
Required action	The impacted product is end-of-life and should be disconnected if still in use.

Severity

CVSS 3.1	8.8 high `CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H` Scored by NVD
Weakness	CWE-78

References

CVE-2020-9377 on NVD
CVE-2020-9377 in the CISA KEV catalog
https://gist.github.com/GouveaHeitor/131557f9de7d571f118f59805df852dc Broken Link, Exploit, Patch, Third Party Advisory
https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10182 Exploit, Vendor Advisory
https://www.dlink.com.br/produto/dir-610/ Product, Vendor Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-9377 US Government Resource

Sources

Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.

This product uses data from the NVD API but is not endorsed or certified by the NVD.