CVE-2019-17621: D-Link DIR-859 Router Command Execution Vulnerability
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. Required action: Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.
· high severity · unattributed attribution
Evidence and provenance
- Original source
- CISA KEV report ↗
- Published
- 2023-06-29T00:00:00Z
- Confidence basis
- No actor match
- Record ID
f1f971715ccd1acd0dcd
Vulnerabilities
CVE-2019-17621
Use and citation
Verify the original report before making operational decisions. Cite this permanent page together with the original source, publication date, confidence level, and review status.