RCE in Dlink Dir-816l
CVE-2020-15893
An issue was discovered on D-Link DIR-816L devices 2.x before 1.10b04Beta02. Universal Plug and Play (UPnP) is enabled by default on port 1900. An attacker can perform command injection by injecting a payload into the Search Target (ST) field of the SSDP M-SEARCH discover packet.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.209 (97.5th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.209 · newest: 0.209 · change: 0.000
Affected products
- Dlink Dir-816l — versions b1
- Dlink Dir-816l Firmware — versions 2.06, 2.06.b09
Weakness classification (CWE)
Public proof-of-concept exploits
References
- supportannouncement.us.dlink.com/announcement/publication.aspx (Patch, Vendor Advisory)
- research.loginsoft.com/bugs/multiple-vulnerabilities-discovered-in-the-d-link-f… (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-15893?
- CVE-2020-15893 is a critical-severity vulnerability in Dlink Dir-816l, classified under OS Command Injection. CVSS score: 9.8/10. Published 2020-07-22.
- How severe is CVE-2020-15893?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-15893 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.