D-Link DNR-322L Download of Code Without Integrity Check Vulnerability
Summary
| CVE | CVE-2022-40799 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-11-29 05:15:00 UTC |
| Updated | 2022-12-01 21:22:00 UTC |
| Description | Data Integrity Failure in 'Backup Config' in D-Link DNR-322L <= 2.60B15 allows an authenticated attacker to execute OS level commands on the device. |
Risk And Classification
EPSS: 0.313280000 probability, percentile 0.980940000 (date 2026-07-22)
CISA KEV: Listed on 2025-08-05; due 2025-08-26; ransomware use Unknown
Problem Types: CWE-494
CISA Known Exploited Vulnerability
| Vendor | D-Link |
|---|---|
| Product | DNR-322L |
| Name | D-Link DNR-322L Download of Code Without Integrity Check Vulnerability |
| Required Action | 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 |
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Dlink | Dnr-322l | - | All | All | All |
| Operating System | Dlink | Dnr-322l Firmware | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| luka / CVE-2022-40799 · GitLab | MISC | gitlab.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
| CISA Known Exploited Vulnerabilities catalog | CISA | www.cisa.gov | kev |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.