Authenticated command injection via fileNameMit
Published Dec 8, 2022 · Updated Apr 23, 2025
Command injection in Tenda W30E v1.0.1.25(633) allows remote authenticated users to execute OS commands via the web interface. The /goform/delFileName handler tokenizes the fileNameMit parameter and passes it to doSystemCmd with insufficient checking, allowing shell metacharacters to inject commands. Exploitation requires access to the device’s authenticated web interface; the proof of concept demonstrates command execution and potential root-shell access.
Summary
What happened
Command injection in Tenda W30E v1.0.1.25(633) allows remote authenticated users to execute OS commands via the web interface. The /goform/delFileName handler tokenizes the fileNameMit parameter and passes it to doSystemCmd with insufficient checking, allowing shell metacharacters to inject commands. Exploitation requires access to the device’s authenticated web interface; the proof of concept demonstrates command execution and potential root-shell access.
The record
- CVE
- CVE-2022-45506
- Published
- Dec 8, 2022
- Updated
- Apr 23, 2025
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-78, T1059.004
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Dec 8, 2022CVE publishedPublication date reported by the CVE source.
- Apr 23, 2025Exploitation reportedCISA SSVC proof-of-concept exploitation assessment
- Apr 23, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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What is affected?
Affected products and versions are unavailable in this record.
Published CVSS scores
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Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- Tenda W30E delFileName command injection PoCproof of concept · demonstrated
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Reported exploitation
- CISA SSVC proof-of-concept exploitation assessmentreported exploitation
Technologies
Your stack
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Your stack
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