CVE-2026-4901: CWE-532: Insertion of Sensitive Information into Log File in Hydrosystem Control System
CVE-2026-4901 is a vulnerability in the Hydrosystem Control System where sensitive information, including user credentials, is improperly logged into a log file. This exposure allows attackers to potentially gain further authorized access to the system. The issue is known to be combined with another vulnerability (CVE-2026-34184) to facilitate unauthorized access. The vulnerability has a medium severity rating and a CVSS 4. 0 base score of 6. 9. It was fixed in version 9. 8. 5 of the Hydrosystem Control System.
AI Analysis
Technical Summary
The Hydrosystem Control System suffers from CWE-532, where sensitive information such as user credentials is inserted into log files. This logging of sensitive data can be exploited by attackers to obtain credentials and escalate access within the system. The vulnerability is rated medium severity with a CVSS 4.0 score of 6.9, indicating a network attack vector with low attack complexity but requiring high privileges. The vulnerability was addressed in Hydrosystem Control System version 9.8.5. No official remediation level or patch links are provided in the source data, but the vendor has fixed the issue in the stated version.
Potential Impact
The vulnerability allows exposure of sensitive information (user credentials) through log files, which can lead to unauthorized access if combined with other vulnerabilities such as CVE-2026-34184. This can compromise system integrity and confidentiality by enabling attackers to escalate privileges or move laterally within the environment.
Mitigation Recommendations
Upgrade the Hydrosystem Control System to version 9.8.5 or later, where this vulnerability has been fixed. Since no other remediation details are provided, applying the official update is the recommended action. Monitor for any related advisories regarding CVE-2026-34184 to fully mitigate combined exploitation risks.
CVE-2026-4901: CWE-532: Insertion of Sensitive Information into Log File in Hydrosystem Control System
Description
CVE-2026-4901 is a vulnerability in the Hydrosystem Control System where sensitive information, including user credentials, is improperly logged into a log file. This exposure allows attackers to potentially gain further authorized access to the system. The issue is known to be combined with another vulnerability (CVE-2026-34184) to facilitate unauthorized access. The vulnerability has a medium severity rating and a CVSS 4. 0 base score of 6. 9. It was fixed in version 9. 8. 5 of the Hydrosystem Control System.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The Hydrosystem Control System suffers from CWE-532, where sensitive information such as user credentials is inserted into log files. This logging of sensitive data can be exploited by attackers to obtain credentials and escalate access within the system. The vulnerability is rated medium severity with a CVSS 4.0 score of 6.9, indicating a network attack vector with low attack complexity but requiring high privileges. The vulnerability was addressed in Hydrosystem Control System version 9.8.5. No official remediation level or patch links are provided in the source data, but the vendor has fixed the issue in the stated version.
Potential Impact
The vulnerability allows exposure of sensitive information (user credentials) through log files, which can lead to unauthorized access if combined with other vulnerabilities such as CVE-2026-34184. This can compromise system integrity and confidentiality by enabling attackers to escalate privileges or move laterally within the environment.
Mitigation Recommendations
Upgrade the Hydrosystem Control System to version 9.8.5 or later, where this vulnerability has been fixed. Since no other remediation details are provided, applying the official update is the recommended action. Monitor for any related advisories regarding CVE-2026-34184 to fully mitigate combined exploitation risks.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- CERT-PL
- Date Reserved
- 2026-03-26T14:59:49.077Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d779fb1cc7ad14da954be7
Added to database: 4/9/2026, 10:05:47 AM
Last enriched: 4/16/2026, 12:26:02 PM
Last updated: 5/24/2026, 4:20:18 AM
Views: 75
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