Administrator hash disclosure via web service call
Published Jul 13, 2023 · Updated Oct 30, 2024
Information disclosure in SonicWall GMS and Analytics allows remote authenticated users to read the administrator password hash via web services. The affected web service returns the stored administrator password hash to an authenticated caller, but public advisories do not identify the method or failed authorization check. Valid application credentials are required for this issue alone; the disclosed hash supports pass-the-hash access, and a separate authentication bypass removes that gate.
Summary
What happened
Information disclosure in SonicWall GMS and Analytics allows remote authenticated users to read the administrator password hash via web services. The affected web service returns the stored administrator password hash to an authenticated caller, but public advisories do not identify the method or failed authorization check. Valid application credentials are required for this issue alone; the disclosed hash supports pass-the-hash access, and a separate authentication bypass removes that gate.
The record
- CVE
- CVE-2023-34134
- Published
- Jul 13, 2023
- Updated
- Oct 30, 2024
- Vendor
- SonicWall
- Product
- Global Management System (GMS)
- Classifications
- CWE-200, T1555
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Jul 13, 2023CVE publishedPublication date reported by the CVE source.
- Oct 30, 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?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=9.3.2-SP1 and earlier versions
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.
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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