CVE-2021-21992
Description
The vCenter Server contains a denial-of-service vulnerability due to improper XML entity parsing. A malicious actor with non-administrative user access to the vCenter Server vSphere Client (HTML5) or vCenter Server vSphere Web Client (FLEX/Flash) may exploit this issue to create a denial-of-service condition on the vCenter Server host.
Risk Information
Base Score
6.5
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.926
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple Vulnerabilities are affected in VMware vCenter 6.5 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-a | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-b | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-c | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-d | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-e | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-f | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-update1 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-update1b | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-update1c | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-update1d | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-update1e | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-update1g | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-update2 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-update2b | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-update2c | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-update2d | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-update2g | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-update3 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-update3d | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-update3f | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-update3k | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-update3n | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.5-update3p | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7-a | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7-b | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7-d | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7-update1 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7-update1b | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7-update2 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7-update2a | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7-update2c | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7-update3 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7-update3a | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7-update3b | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7-update3f | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7-update3g | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7-update3j | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7-update3l | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7-update3m | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 6.7-update3n | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 7.0 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 7.0-a | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 7.0-b | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 7.0-c | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 7.0-d | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 7.0-update1 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 7.0-update1a | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 7.0-update1c | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 7.0-update1d | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 7.0-update2 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 7.0-update2a | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter 7.0-update2b | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-a | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-b | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-c | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-d | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-update1 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-update1b | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-update1c | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-update1d | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-update1e | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-update1g | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-update2 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-update2b | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-update2c | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-update2d | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-update2g | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7-a | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7-b | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7-d | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7-update1 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7-update1b | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7-update2 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7-update2a | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7-update2c | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-e | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-f | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-update3 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-update3d | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-update3f | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7-update3 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7-update3a | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7-update3b | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7-update3f | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7-update3g | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 7.0 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 7.0-a | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-update3k | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7-update3j | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 7.0-b | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 7.0-c | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 7.0-d | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 7.0-update1 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 7.0-update1a | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-update3n | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7-update3l | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7-update3m | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 7.0-update1c | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 7.0-update1d | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 7.0-update2 | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 7.0-update2a | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.5-update3p | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 6.7-update3n | Windows |
| Multiple Vulnerabilities are affected in VMware vCenter Server 7.0-update2b | Windows |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234