Communication decryption via insufficient key exchange strength
Published Aug 1, 2024 · Updated Aug 6, 2024
Inadequate encryption strength in Johnson Controls exacqVision Client and Server before 24.06 allows attackers to decrypt client-server communications. The client-server AES key exchange can use keys of insufficient length under circumstances that the vendor has not further disclosed. Network access and passive user interaction are required, and published evidence does not define which plaintext or control actions become recoverable.
Summary
What happened
Inadequate encryption strength in Johnson Controls exacqVision Client and Server before 24.06 allows attackers to decrypt client-server communications. The client-server AES key exchange can use keys of insufficient length under circumstances that the vendor has not further disclosed. Network access and passive user interaction are required, and published evidence does not define which plaintext or control actions become recoverable.
The record
- CVE
- CVE-2024-32758
- Published
- Aug 1, 2024
- Updated
- Aug 6, 2024
- Vendor
- Johnson Controls
- Product
- exacqVision Client
- Classifications
- CWE-326, T1040
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 1, 2024CVE publishedPublication date reported by the CVE source.
- Aug 6, 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=0 <*
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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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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