Authenticated command execution via crafted screen request
Published Feb 20, 2025 · Updated Feb 20, 2025
OS command injection in UD-LT2 firmware 1.00.008_SE and earlier allows remote authenticated users to execute arbitrary commands. A management-screen handler incorporates attacker-controlled request content into an OS command without neutralizing special elements; the vendor has not disclosed the exact screen or parameter. Administrative access to the management interface is required, and successful exploitation grants command execution in the router firmware context.
Summary
What happened
OS command injection in UD-LT2 firmware 1.00.008_SE and earlier allows remote authenticated users to execute arbitrary commands. A management-screen handler incorporates attacker-controlled request content into an OS command without neutralizing special elements; the vendor has not disclosed the exact screen or parameter. Administrative access to the management interface is required, and successful exploitation grants command execution in the router firmware context.
The record
- CVE
- CVE-2025-26856
- Published
- Feb 20, 2025
- Updated
- Feb 20, 2025
- Vendor
- I-O DATA DEVICE, INC.
- Product
- UD-LT2
- Classifications
- CWE-78, T1059
- Attack vector
- network
- Privileges
- admin
Timeline
How it unfolded
- Feb 20, 2025CVE publishedPublication date reported by the CVE source.
- Feb 20, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=firmware Ver.1.00.008_SE and earlier
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
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
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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