# CVE-2019-17621: A D-Link DIR-859 Router bug is being used in attacks

Status: Being used now (CISA KEV, added 2023-06-29)
Who: 
Do this: 

## Agent prompt (read-only)
Read-only check, change nothing, send nothing anywhere.
Is D-Link DIR-859 Router (CVE-2019-17621) installed or running on this machine or in this project?
1. Find every copy and its version (apps, packages, containers, lockfiles).
2. Compare each version against the vendor's fixed version for CVE-2019-17621. Quote the vendor page you used.
3. Report a table: where, version, fixed version, status (exposed / fixed / not installed / unsure).
4. List the exact update steps, but do not run them.

## Official description
D-Link DIR-859 router contains a command execution vulnerability in the UPnP endpoint URL, /gena.cgi. Exploitation allows an unauthenticated remote attacker to execute system commands as root by sending a specially crafted HTTP SUBSCRIBE request to the UPnP service when connecting to the local network.

## Sources
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10147
- https://nvd.nist.gov/vuln/detail/CVE-2019-17621
- https://nvd.nist.gov/vuln/detail/CVE-2019-17621

Generated by isitexploited.org from public sources. Verify version numbers against the vendor before acting.