RCE in Dlink Dir-823g
CVE-2022-44808
A command injection vulnerability has been found on D-Link DIR-823G devices with firmware version 1.02B03 that allows an attacker to execute arbitrary operating system commands through well-designed /HNAP1 requests. Before the HNAP API fun…
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.038 (89.0th percentile) — read the EPSS interpretation.
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.
Affected products
- Dlink Dir-823g
- Dlink Dir-823g_firmware — versions 1.02b03
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Vendor Advisory)
- cve@mitre.org (Exploit, Third Party Advisory)
- cve@mitre.org
Frequently asked questions
- What is CVE-2022-44808?
- CVE-2022-44808 is a critical-severity vulnerability in Dlink Dir-823g, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-11-22.
- How severe is CVE-2022-44808?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-44808 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.