September 8, 2022 · Applied Cybernetics Group
CVE-2022-26258 D-Link DIR-820L
D-Link DIR-820L Remote Code Execution Vulnerability
- Added to KEV
2022-09-08- Federal due date
2022-09-29- Vendor
- D-Link
- Product
- DIR-820L
- EPSS
- 99.8th percentile (score 0.916, as of
2026-11-06) - NVD CVSS v3.1
- 9.8 (CRITICAL)
- Ransomware use
- Unknown
- ATT&CK
- T1059 , T1190 , T1499.002 · signal rollup
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2022-26258
CISA short description
D-Link DIR-820L contains an unspecified vulnerability in Device Name parameter in /lan.asp which allows for remote code execution.
Required action
The impacted product is end-of-life and should be disconnected if still in use.
NVD description
D-Link DIR-820L 1.05B03 was discovered to contain remote command execution (RCE) vulnerability via HTTP POST to get set ccp.