Unauthenticated root command execution via crafted POST
Published Oct 2, 2026 · Updated Oct 2, 2026
OS command injection in Digi Accelerated Linux on Digi network appliances allows remote attackers to run root commands via HTTP POST. The web administration interface accepts a crafted POST request that reaches operating-system command execution, but the responsible handler and parsing error are not publicly identified. The web server must be enabled and reachable; successful exploitation gives control of the affected device with root privileges.
Summary
What happened
OS command injection in Digi Accelerated Linux on Digi network appliances allows remote attackers to run root commands via HTTP POST. The web administration interface accepts a crafted POST request that reaches operating-system command execution, but the responsible handler and parsing error are not publicly identified. The web server must be enabled and reachable; successful exploitation gives control of the affected device with root privileges.
The record
- CVE
- CVE-2026-75937
- Published
- Oct 2, 2026
- Updated
- Oct 2, 2026
- Vendor
- Digi International
- Product
- Digi Connect IT
- Classifications
- T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Oct 2, 2026CVE publishedPublication date reported by the CVE source.
- Oct 2, 2026Record 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=21.8.24.139 <=26.7.90.14
What conditions does exploitation require?
What is affected?
Published CVSS scores
No CVSS assessment is available in this record.
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.
Activity data is delayed. The latest report is Sep 28, 2026.
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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