CVE-2021-21973

MEDIUMCISA KEV

5.3

Beschreibung

The vSphere Client (HTML5) contains an SSRF (Server Side Request Forgery) vulnerability due to improper validation of URLs in a vCenter Server plugin. A malicious actor with network access to port 443 may exploit this issue by sending a POST request to vCenter Server plugin leading to information disclosure. This affects: VMware vCenter Server (7.x before 7.0 U1c, 6.7 before 6.7 U3l and 6.5 before 6.5 U3n) and VMware Cloud Foundation (4.x before 4.2 and 3.x before 3.10.1.2).

CVE Details

CVSS v3.1 Bewertung5.3

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht2/24/2021

Zuletzt geandert10/30/2025

Quellekev

Honeypot-Sichtungen0

CISA KEV

HerstellerVMware

ProduktvCenter Server and Cloud Foundation

SchwachstellennameVMware vCenter Server and Cloud Foundation Server Side Request Forgery (SSRF) Vulnerability

KEV Aufnahmedatum2022-03-07

Behebungsfrist2022-03-21

Ransomware-NutzungUnknown

Betroffene Produkte

vmware:cloud_foundationvmware:vcenter_server

Schwachen (CWE)

CWE-918CWE-918

Referenzen

https://www.vmware.com/security/advisories/VMSA-2021-0002.html(security@vmware.com)

https://www.vmware.com/security/advisories/VMSA-2021-0002.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-21973(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.