What is the CVSS score of CVE-2025-45529?

CVE-2025-45529 has a CVSS 3.1 base score of 7.1 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N. EPSS exploitation probability: 0.3%.

Which versions of Siteserver Cms are affected by CVE-2025-45529?

Organizations using the ReadTextAsynchronous function of SSCMS face moderate risk from CVE-2025-45529, a file access vulnerability rated CVSS 7.1.

Is there a public PoC exploit available for CVE-2025-45529?

Yes, a public proof-of-concept exploit is available for CVE-2025-45529. Prioritise patching immediately. EPSS: 0.3%.

How to fix or mitigate CVE-2025-45529?

Within 30 days: Identify all affected systems running the ReadTextAsynchronous function of SSCMS and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Siteserver Cms CVE-2025-45529

HIGH

Files or Directories Accessible to External Parties (CWE-552)

2025-05-27 cve@mitre.org

Information Disclosure Path Traversal Siteserver Cms

7.1

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.1 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:44 vuln.today

PoC Detected

Jun 30, 2025 - 15:24 vuln.today

Public exploit code

CVE Published

May 27, 2025 - 19:15 nvd

HIGH 7.1

DescriptionCVE.org

An arbitrary file read vulnerability in the ReadTextAsynchronous function of SSCMS v7.3.1 allows attackers to read arbitrary files via sending a crafted GET request to /cms/templates/templatesAssetsEditor.

AnalysisAI

An arbitrary file read vulnerability in the ReadTextAsynchronous function of SSCMS v7.3.1 allows attackers to read arbitrary files via sending a crafted GET request to. Rated high severity (CVSS 7.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-552. An arbitrary file read vulnerability in the ReadTextAsynchronous function of SSCMS v7.3.1 allows attackers to read arbitrary files via sending a crafted GET request to /cms/templates/templatesAssetsEditor. Affected products include: Sscms Siteserver Cms.

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.

CVE-2025-45529 vulnerability details – vuln.today

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