CVE-2022-44930
Published: 02 December 2022
Summary
CVE-2022-44930 is a critical-severity OS Command Injection (CWE-78) vulnerability in Dlink Dhp-W310Av Firmware. Its CVSS base score is 9.8 (Critical).
Operationally, ranked in the top 3.5% 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 DHP-W310AV firmware version 3.10EU contains a command injection vulnerability (CWE-78) in the System Checks function. The flaw received a CVSS 3.1 score of 9.8, reflecting network-accessible exploitation with no required authentication or user interaction and full impact on confidentiality, integrity, and availability.
An unauthenticated attacker with network access can supply crafted input to the affected function and execute arbitrary operating-system commands on the device. Successful exploitation grants complete control over the affected powerline adapter, enabling actions such as configuration changes, traffic interception, or use of the device as an entry point into the local network.
Public references consist of a detailed proof-of-concept write-up demonstrating the injection vector; no vendor advisory, firmware update, or official mitigation guidance is referenced in the available sources. The CVE maintains an EPSS score near 0.27, indicating sustained but not sharply escalating exploitation interest since disclosure.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-47859
Vulnerability details
D-Link DHP-W310AV 3.10EU was discovered to contain a command injection vulnerability via the System Checks 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.