Client Connector
CVE-2023-28793
HIGH
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
Buffer overflow vulnerability in the signelf library used by Zscaler Client Connector on Linux allows Code Injection. This issue affects Zscaler Client Connector for Linux: before 1.3.1.6.
AnalysisAI
Buffer overflow vulnerability in the signelf library used by Zscaler Client Connector on Linux allows Code Injection.3.1.6. Rated high severity (CVSS 7.8), this vulnerability is low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Code Injection (CWE-94), which allows attackers to inject and execute arbitrary code within the application. Buffer overflow vulnerability in the signelf library used by Zscaler Client Connector on Linux allows Code Injection.3.1.6. Affected products include: Zscaler Client Connector. Version information: before 1.3.1.6..
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Never evaluate user-controlled input as code. Use sandboxing, disable dangerous functions, apply strict input validation.
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Same weakness CWE-94 – Code Injection
View allSame technique Buffer Overflow
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External POC / Exploit Code
Leaving vuln.today