Unauthorized object modification via access-group validation failure
Published Mar 12, 2024 · Updated Aug 2, 2024
Incorrect authorization in Siemens Siveillance Control 2.8 through 3.1.0 allows local users to gain unauthorized object write access. The authorization path fails to validate the access-group list assigned to an individual user before allowing object operations. A locally logged-on low-privileged user can modify objects otherwise limited to read access, without reported data disclosure or service interruption.
Summary
What happened
Incorrect authorization in Siemens Siveillance Control 2.8 through 3.1.0 allows local users to gain unauthorized object write access. The authorization path fails to validate the access-group list assigned to an individual user before allowing object operations. A locally logged-on low-privileged user can modify objects otherwise limited to read access, without reported data disclosure or service interruption.
The record
- CVE
- CVE-2023-45793
- Published
- Mar 12, 2024
- Updated
- Aug 2, 2024
- Vendor
- Siemens AG
- Product
- Siveillance Control
- Classifications
- CWE-863
- Attack vector
- local
- Privileges
- authenticated
Timeline
How it unfolded
- Mar 12, 2024CVE publishedPublication date reported by the CVE source.
- Aug 2, 2024Record 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=V2.8 <V3.1.1
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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