SB2024011915 - Multiple vulnerabilities in AVEVA PI Server
Published: January 19, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 vulnerabilities.
1) Improper Check or Handling of Exceptional Conditions (CVE-ID: CVE-2023-34348)
CWE-ID: CWE-703 - Improper Check or Handling of Exceptional Conditions
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper check or handling of exceptional conditions. A remote attacker can crash the PI Message Subsystem of a PI Server and cause a denial of service condition.
2) Missing Release of Resource after Effective Lifetime (CVE-ID: CVE-2023-31274)
CWE-ID: CWE-772 - Missing Release of Resource after Effective Lifetime
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to missing release of resource after rffective lifetime. A remote attacker can cause the PI Message Subsystem of a PI Server to consume available memory and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.