7.4
CVSSv3

CVE-2022-20780

Published: 04/05/2022 Updated: 07/11/2023
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 7.4 | Impact Score: 4 | Exploitability Score: 2.8
VMScore: 384
Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

Vulnerability Summary

Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an malicious user to escape from the guest virtual machine (VM) to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM. For more information about these vulnerabilities, see the Details section of this advisory.

Vulnerability Trend

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Vendor Advisories

Multiple vulnerabilities in Cisco Enterprise NFV Infrastructure Software (NFVIS) could allow an attacker to escape from the guest virtual machine (VM) to the host machine, inject commands that execute at the root level, or leak system data from the host to the VM For more information about these vulnerabilities, see the Details section of this adv ...

Recent Articles

F5, Cisco admins: Stop what you're doing and check if you need to install these patches
The Register • Jeff Burt • 01 Jan 1970

Topics Security Off-Prem On-Prem Software Offbeat Vendor Voice Vendor Voice Resources BIG-IP iControl authentication bypass, NFV VM escape, and more

F5 Networks and Cisco this week issued warnings about serious, and in some cases critical, security vulnerabilities in their products. F5 officials said Thursday its most serious issue, a critical flaw in its iControl REST framework with a severity score of 9.8 out of 10, could be exploited to bypass the authentication software, used by its BIG-IP portfolio, and hijack equipment. Specifically, the vulnerability, tracked as CVE-2022-1388, can be abused by miscreants to, among other things, run ma...