CVE-2022-45506
Published: 08 December 2022
Summary
CVE-2022-45506 is a critical-severity OS Command Injection (CWE-78) vulnerability in Tenda W30E Firmware. Its CVSS base score is 9.8 (Critical).
Operationally, ranked in the top 8.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
Deeper analysis
Tenda W30E firmware version 1.0.1.25(633) contains a command-injection flaw (CWE-78) that can be triggered through the fileNameMit parameter supplied to the /goform/delFileName endpoint. The vulnerability received a CVSS 3.1 score of 9.8, reflecting network attack vector, low complexity, and no required authentication or user interaction.
An unauthenticated remote attacker can send a crafted HTTP request containing operating-system commands in the fileNameMit field; successful exploitation grants arbitrary command execution with the privileges of the web server process, enabling full compromise of confidentiality, integrity, and availability on the affected device.
Public references consist of a GitHub repository that documents the vulnerability and provides a proof-of-concept; no vendor advisory, firmware update, or mitigation guidance is referenced in the supplied sources.
EPSS for the CVE rose from low post-disclosure values to a peak of 0.1836 on 2025-12-11 before receding to the current 0.0638, indicating a later surge in exploitation interest that warrants renewed attention.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2022-48372
Vulnerability details
Tenda W30E v1.0.1.25(633) was discovered to contain a command injection vulnerability via the fileNameMit parameter at /goform/delFileName.
- 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.