Authenticated router file disclosure via shell-prefixed parameters
Published Oct 27, 2022 · Updated May 7, 2025
Command injection in GL.iNet GoodCloud 1.00.220412.00 allows remote authenticated users to read arbitrary router files via network requests. The enterprise TOOLS interface accepts ping_addr and trace_addr values beginning with a shell delimiter and /bin/sh, then returns the named file instead of limiting input to an address. An enterprise GoodCloud account with access to a linked router is required, and exposed data includes configuration, source, and credential files.
Summary
What happened
Command injection in GL.iNet GoodCloud 1.00.220412.00 allows remote authenticated users to read arbitrary router files via network requests. The enterprise TOOLS interface accepts ping_addr and trace_addr values beginning with a shell delimiter and /bin/sh, then returns the named file instead of limiting input to an address. An enterprise GoodCloud account with access to a linked router is required, and exposed data includes configuration, source, and credential files.
The record
- CVE
- CVE-2022-42055
- Published
- Oct 27, 2022
- Updated
- May 7, 2025
- Vendor
- Unknown vendor
- Product
- Unknown product
- Classifications
- CWE-78, T1190, T1005
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Oct 27, 2022CVE publishedPublication date reported by the CVE source.
- May 7, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
What conditions does exploitation require?
What is affected?
Affected products and versions are unavailable in this record.
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
- GoodCloud ping and traceroute arbitrary-file-read proof of conceptproof of concept · demonstrated
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo