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| Rule General Information |
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| Release Date: | 2021-03-16 | |
| Rule Name: | VMware ESXi OpenSLP Remote Code Execution Vulnerability (CVE-2020-3992) | |
| Severity: | ||
| CVE ID: | ||
| Rule Protection Details |
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| Description: | OpenSLP as used in VMware ESXi (7.0 before ESXi_7.0.1-0.0.16850804, 6.7 before ESXi670-202010401-SG, 6.5 before ESXi650-202010401-SG) has a use-after-free issue. A malicious actor residing in the management network who has access to port 427 on an ESXi machine may be able to trigger a use-after-free in the OpenSLP service resulting in remote code execution. | |
| Impact: | An attacker can execute arbitrary code via a successful exploit in the context of the vulnerable software. | |
| Affected OS: | Windows, Linux, Others | |
| Reference: | https://www.vmware.com/security/advisories/VMSA-2020-0023.html ZeroDayInitiative:ZDI-20-1377 ZeroDayInitiative:ZDI-20-1385 |
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| Solutions |
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| The vendors have released upgrade patches to fix vulnerabilities, please visit: https://www.vmware.com/security/advisories/VMSA-2020-0023.html |