CVE-2025-2043

MEDIUM
2025-03-06 [email protected]
5.1
CVSS 4.0
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CVSS Vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
X

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:30 vuln.today
CVE Published
Mar 06, 2025 - 22:15 nvd
MEDIUM 5.1

Tags

Deserialization Pb Cms

Description

A vulnerability was found in LinZhaoguan pb-cms 1.0.0 and classified as critical. This issue affects some unknown processing of the file /admin#themes of the component Add New Topic Handler. The manipulation of the argument Topic Key leads to deserialization. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Analysis

A vulnerability was found in LinZhaoguan pb-cms 1.0.0 and classified as critical. Rated medium severity (CVSS 5.1), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified under CWE-20. A vulnerability was found in LinZhaoguan pb-cms 1.0.0 and classified as critical. The manipulation of the argument Topic Key leads to deserialization. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. Affected products include: Pb-Cms Project Pb-Cms.

Affected Products

Pb-Cms Project Pb-Cms.

Remediation

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.

Priority Score

26
Low Medium High Critical
KEV: 0
EPSS: +0.2
CVSS: +26
POC: 0

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CVE-2025-2043 vulnerability details – vuln.today
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