SB2024103136 - Improper Authentication in etcd-io etcd
Published: October 31, 2024
Security Bulletin ID
SB2024103136
CSH 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 vulnerability.
1) Improper Authentication (CVE-ID: CVE-2021-2823)
CWE-ID: CWE-287 - Improper Authentication
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote attacker to gain elevated privileges on the system.
The vulnerability exists due to a flaw in the debug function. A remote attacker can send a specially-crafted request to exploit this vulnerability and gain elevated privileges.
Remediation
Install update from vendor's website.