CVE-2015-2051: in the CISA KEV catalogue
D-Link DIR-645 Router Remote Code Execution Vulnerability. CISA added CVE-2015-2051 to the Known Exploited Vulnerabilities catalogue on 2022-02-10 with a default due date of 2022-08-10. Known ransomware campaign use: Unknown. Forensic triage flag: No.
D-Link DIR-645 Wired/Wireless Router allows remote attackers to execute arbitrary commands via a GetDeviceSettings action to the HNAP interface. (CISA description)
- Vendor / product
- D-Link DIR-645 Router
- CWE
- CWE-77
- CISA required action
- The impacted product is end-of-life and should be disconnected if still in use.
- EPSS
- 97%, percentile 99 (scored 2026-11-03)
EPSS puts about 97 in 100 odds (97%) on exploitation activity being observed in the next 30 days. Its score is higher than or equal to that of 99% of scored CVEs. This is a model estimate about exploitation anywhere, not about your environment.
Vendor and reference links (from CISA)
Your own deadline under CISA BOD 26-04 depends on exposure, automatability and technical impact: work it out with the BOD 26-04 calculator.
Frequently asked questions
Is CVE-2015-2051 in the CISA KEV catalogue?
Yes. CISA added CVE-2015-2051 (D-Link DIR-645 Router Remote Code Execution Vulnerability) to the Known Exploited Vulnerabilities catalogue on 2022-02-10. CISA's default due date for it is 2022-08-10.
Is CVE-2015-2051 used in ransomware attacks?
CISA marks known ransomware campaign use as Unknown for CVE-2015-2051. That means CISA lacks confirmation, not that ransomware groups do not use it.
What should I do about CVE-2015-2051?
CISA's required action: The impacted product is end-of-life and should be disconnected if still in use.
Sources
- CISA, Known Exploited Vulnerabilities Catalog (accessed 2026-11-03)
- FIRST, Exploit Prediction Scoring System (EPSS) (EPSS by FIRST; scores generated by Empirical Security)
- NVD record for CVE-2015-2051