CVE-2022-40799

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.

Scoring

• CVSS: 8.8 (HIGH, 3.1)
• EPSS exploitation probability: Not yet available
• EPSS percentile: Not yet available

CISA KEV status

• Added to KEV: 2025-08-05
• Remediation due date: 2025-08-26
• Known ransomware campaign use: Unknown

Weakness types (CWE)

• CWE-494
• CWE-494

References

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

More from D-Link

• CVE-2025-29635 — DIR-823X
• CVE-2022-37055 — Routers
• CVE-2020-25078 — DCS-2530L and DCS-2670L Devices
• CVE-2020-25079 — DCS-2530L and DCS-2670L Devices
• CVE-2024-0769 — DIR-859 Router