SB2023082421 - Logic error in Cisco Nexus 3000 and 9000 Series Switches
Published: August 24, 2023
Security Bulletin ID
SB2023082421
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Business Logic Errors (CVE-ID: CVE-2023-20115)
CWE-ID: CWE-840 - Business Logic Errors (3.0)
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to download or overwrite files.
The vulnerability exists due to a logic error in the SFTP server implementation. A remote user can read or overwrite files from the underlying operating system.
Remediation
Install update from vendor's website.