CVE-2026-35085: CWE-121 Stack-based Buffer Overflow in MBS Single-A
A remote attacker with user privileges can exploit a stack buffer overflow in gdv-serverconfig to gain full system access as root.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-35085) involves a stack-based buffer overflow (CWE-121) in the gdv-serverconfig component of MBS Single-A. An attacker with existing user privileges can remotely exploit this vulnerability to escalate privileges and gain root access on the affected system. The CVSS 4.0 base score is 8.7, indicating high severity, with network attack vector, low complexity, no user interaction, and high impacts on confidentiality, integrity, and availability. No patch or official remediation level has been disclosed as of the publication date.
Potential Impact
Successful exploitation allows a remote attacker with user privileges to execute arbitrary code with root privileges, resulting in full system compromise. This can lead to complete loss of confidentiality, integrity, and availability of the affected system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict user privileges and network access to the gdv-serverconfig component where possible to reduce exposure.
CVE-2026-35085: CWE-121 Stack-based Buffer Overflow in MBS Single-A
Description
A remote attacker with user privileges can exploit a stack buffer overflow in gdv-serverconfig to gain full system access as root.
CVSS v4.0
Score 8.7high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-35085) involves a stack-based buffer overflow (CWE-121) in the gdv-serverconfig component of MBS Single-A. An attacker with existing user privileges can remotely exploit this vulnerability to escalate privileges and gain root access on the affected system. The CVSS 4.0 base score is 8.7, indicating high severity, with network attack vector, low complexity, no user interaction, and high impacts on confidentiality, integrity, and availability. No patch or official remediation level has been disclosed as of the publication date.
Potential Impact
Successful exploitation allows a remote attacker with user privileges to execute arbitrary code with root privileges, resulting in full system compromise. This can lead to complete loss of confidentiality, integrity, and availability of the affected system.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict user privileges and network access to the gdv-serverconfig component where possible to reduce exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- CERTVDE
- Date Reserved
- 2026-04-01T08:28:27.142Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a2037d2e29bf47b50c15254
Added to database: 06/03/2026, 14:18:58 UTC
Last enriched: 07/03/2026, 21:13:23 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 129
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