VMware Warns of Uninvited Guests: Critical Privilege Execution Flaw Patched in Carbon Black App Control

Share This Post

VMware has released patches for a critical security vulnerability affecting its Carbon Black App Control product. The vulnerability, tracked as CVE-2023-20858, carries a CVSS score of 9.1 and impacts App Control versions 8.7.x, 8.8.x, and 8.9.x. VMware describes the flaw as an injection vulnerability, and warns that a malicious actor with privileged access to the App Control administration console could use specially crafted input to access the underlying server operating system. There are no workarounds for the vulnerability, and customers are advised to update to versions 8.7.8, 8.8.6, and 8.9.4 to mitigate potential risks.

https://www.helpnetsecurity.com/2023/02/22/cve-2023-20858/

https://www.vmware.com/security/advisories/VMSA-2023-0004.html

https://www.securityweek.com/vmware-plugs-critical-carbon-black-app-control-flaw/



Reach out to our incident response team for help

More To Explore

Information Security News – 6/2/2025

Why Layoffs Increase Cybersecurity Risks Article Link: https://www.helpnetsecurity.com/2025/05/26/layoffs-cybersecurity-risks/ The CISO’s Dilemma: Balancing Access, Security, and Operational Continuity Article Link: https://www.forbes.com/councils/forbestechcouncil/2025/05/27/the-cisos-dilemma-balancing-access-security-and-operational-continuity/ Massive Data Breach Exposes 184

Information Security News – 5/19/2025

Attackers Lace Fake Generative AI Tools With ‘Noodlophile’ Malware Article Link: https://www.darkreading.com/endpoint-security/attackers-fake-generative-ai-tools-malware CISA Reverses Decision on Cybersecurity Advisory Changes Article Link: https://www.infosecurity-magazine.com/news/cisa-reverses-decision-advisory/ FBI Warns That

Do You Want to Shore Up Your Defenses?

We're opening our first round of threat hunting engagements to 100 organizations. Sign up or join the wait list here.