Request-body modification via improper signature verification
Published May 4, 2023 · Updated Jan 29, 2025
Improper signature verification in Dell Technologies ECS before 3.8.0.2 allows man-in-the-middle attackers to alter request bodies. Dell has not published the affected request handler, signature scheme, or exact verification error. Exploitation requires interception of a network request and permits modification of its body data, with no reported data disclosure or service interruption.
Summary
What happened
Improper signature verification in Dell Technologies ECS before 3.8.0.2 allows man-in-the-middle attackers to alter request bodies. Dell has not published the affected request handler, signature scheme, or exact verification error. Exploitation requires interception of a network request and permits modification of its body data, with no reported data disclosure or service interruption.
The record
- CVE
- CVE-2023-25934
- Published
- May 4, 2023
- Updated
- Jan 29, 2025
- Vendor
- Dell Technologies
- Product
- ECS
- Classifications
- CWE-347, T1557
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 4, 2023CVE publishedPublication date reported by the CVE source.
- Jan 29, 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?
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- Affected versionversion=Version<= 3.8.0.1
What conditions does exploitation require?
What is affected?
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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