SB2022100618 - Improper Verification of Cryptographic Signature in Cisco Enterprise NFV Infrastructure Software
Published: October 6, 2022
Security Bulletin ID
SB2022100618
Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Improper Verification of Cryptographic Signature (CVE-ID: CVE-2022-20929)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to insufficient cryptographic signature verification of upgrade files. A remote attacker can provide an unauthentic upgrade file for upload.
Remediation
Install update from vendor's website.