CVE-2022-44928
Published: 02 December 2022
Summary
CVE-2022-44928 is a critical-severity OS Command Injection (CWE-78) vulnerability in D-Link Dvg-G5402Sp Firmware. Its CVSS base score is 9.8 (Critical).
Operationally, ranked in the top 5.4% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Deeper analysis
D-Link DVG-G5402SP firmware version GE_1.03 contains a command injection vulnerability (CWE-78) in the Maintenance function. The flaw received a CVSS 3.1 score of 9.8, reflecting network-accessible exploitation without authentication or user interaction and full impact on confidentiality, integrity, and availability.
An unauthenticated remote attacker can supply crafted input to the affected Maintenance endpoints and execute arbitrary operating-system commands on the device, resulting in complete takeover of the affected gateway.
Public proof-of-concept material has been published for this issue, and the current EPSS score of 0.1475 (peak 0.1519) indicates moderate and stable exploitation interest since disclosure. No vendor advisory or patch information is referenced in the available sources.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-47857
Vulnerability details
D-Link DVG-G5402SP GE_1.03 was discovered to contain a command injection vulnerability via the Maintenance function.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.