Unauthorized access via client-IP binding race
Published Dec 16, 2025 · Updated Dec 16, 2025
Insufficient session expiration in HCL DevOps Deploy allows remote authenticated users to reuse sessions briefly from new IP addresses. The http-session client-IP binding logic invalidates a session only after a race window, accepting it briefly after its source IP changes and permitting actions within its existing privileges. The affected lines are 7.3 through 7.3.2.15, 8.0 through 8.0.1.10, and 8.1 through 8.1.2.3; exploitation requires an authenticated session and specific network timing.
Summary
What happened
Insufficient session expiration in HCL DevOps Deploy allows remote authenticated users to reuse sessions briefly from new IP addresses. The http-session client-IP binding logic invalidates a session only after a race window, accepting it briefly after its source IP changes and permitting actions within its existing privileges. The affected lines are 7.3 through 7.3.2.15, 8.0 through 8.0.1.10, and 8.1 through 8.1.2.3; exploitation requires an authenticated session and specific network timing.
The record
- CVE
- CVE-2025-62329
- Published
- Dec 16, 2025
- Updated
- Dec 16, 2025
- Vendor
- HCL Software
- Product
- HCL DevOps Deploy
- Classifications
- CWE-613, T1550.004
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Dec 16, 2025CVE publishedPublication date reported by the CVE source.
- Dec 16, 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=7.3 - 7.3.2.15; 8.0 - 8.0.1.10; 8.1 - 8.1.2.3
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.
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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