Vulnerability in Dlink Dir-816
CVE-2022-37133
D-link DIR-816 A2_v1.10CNB04.img reboots the router without authentication via /goform/doReboot. No authentication is required, and reboot is executed when the function returns at the end.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.013 (69.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 69th percentile — 69.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: +0.000
Affected products
- Dlink Dir-816 — versions a2
- Dlink Dir-816 Firmware — versions 1.10cnb04
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.dlink.com/en/security-bulletin/ (Vendor Advisory)
- github.com/z1r00/IOT_Vul/blob/main/dlink/Dir816/doReboot/readme.md (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-37133?
- CVE-2022-37133 is a high-severity vulnerability in Dlink Dir-816, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2022-08-22.
- How severe is CVE-2022-37133?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-37133 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.