CVE-2022-20779
9.9
CRITICAL · CVSS 3.1 · EPSS 10.5% (pctl 96)
Patch early
EPSS 10.5% — above the 10% action threshold.
Description
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 advisory.
Scoring
| CVSS | 9.9 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
| EPSS | 10.46% — more likely to be exploited than 96% of all CVEs |
| Weakness | CWE-284 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2022-05-04 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| cisco | enterprise nfv infrastructure software |
References
- https://github.com/orangecertcc/security-research/security/advisories/GHSA-77vw-2pmg-q492
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-NFVIS-MUL-7DySRX9
- https://github.com/orangecertcc/security-research/security/advisories/GHSA-77vw-2pmg-q492
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-NFVIS-MUL-7DySRX9
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