# CVE-2022-40799

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.

- Page: https://www.vulneraibility.com/cve/CVE-2022-40799
- CVSS: 8.8
- Known exploited: yes, in CISA KEV since 2025-08-05; CISA due date 2025-08-26
- EPSS: 33.65%
- CISA SSVC: exploitation active, automatable no, technical impact total (assessed 2025-08-05)
- Weakness: CWE-494
- Published: 2022-11-29

## Affected

- dlink:dnr-322l_firmware

## References

- [other] https://gitlab.com/lu-ka/cve-2022-40799
- [other] https://www.dlink.com/uk/en/products/dnr-322l-cloud-network-video-recorder
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-40799

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.