CVE-2023-25280
DL
D-Link DIR-820 Router
D-Link DIR-820 Router OS Command Injection Vulnerability
What it is
D-Link DIR-820 routers contain an OS command injection vulnerability that allows a remote, unauthenticated attacker to escalate privileges to root via a crafted payload with the ping_addr parameter to ping.ccp.
What to do
The impacted product is end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue utilization of the product.
Vendor notices and references
- supportannouncement.us.dlink.com/security/publication.aspx?name=SAP10358
- nvd.nist.gov/vuln/detail/CVE-2023-25280
Description and required action as published by CISA. Full record at NVD.
Other D-Link entries on the list
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- DNR-322L D-Link DNR-322L Download of Code Without Integrity Check Vulnerability CVE-2022-40799 · Aug 5, 2025
- DCS-2530L and DCS-2670L Devices D-Link DCS-2530L and DCS-2670L Command Injection Vulnerability CVE-2020-25079 · Aug 5, 2025
- DCS-2530L and DCS-2670L Devices D-Link DCS-2530L and DCS-2670L Devices Unspecified Vulnerability CVE-2020-25078 · Aug 5, 2025
- DIR-859 Router D-Link DIR-859 Router Path Traversal Vulnerability CVE-2024-0769 · Jun 25, 2025