CVE-2022-40799 — D-Link DNR-322L Download of Code Without Integrity Check Vulnerability
CVE-2022-40799: D-Link DNR-322L Download of Code Without Integrity Check Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | D-Link |
| Product | DNR-322L |
| Date added | 2025-08-05 |
| Due date | 2025-08-26 |
| Ransomware campaign use | Unknown |
Description
D-Link DNR-322L contains a download of code without integrity check vulnerability that could allow an authenticated attacker to execute OS level commands on the device. The impacted products could be end-of-life (EoL) and/or end-of-service (EoS). Users should discontinue product utilization.
Required action (CISA)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notes
https://www.dlink.com/uk/en/products/dnr-322l-cloud-network-video-recorder ; https://nvd.nist.gov/vuln/detail/CVE-2022-40799
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2022-40799
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog