What is the CVSS score of CVE-2023-32726?

CVE-2023-32726 has a CVSS 3.1 base score of 8.1 (High). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.7%.

Zabbix Agent CVE-2023-32726

HIGH

Improper Check for Unusual or Exceptional Conditions (CWE-754)

2023-12-18 security@zabbix.com

Buffer Overflow Zabbix Agent

8.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.1 HIGH

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Dec 18, 2023 - 10:15 nvd

HIGH 8.1

DescriptionNVD

The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server.

AnalysisAI

The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-754. The vulnerability is caused by improper check for check if RDLENGTH does not overflow the buffer in response from DNS server. Affected products include: Zabbix Zabbix-Agent.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.