Is CVE-2025-63695 actively exploited?

No active exploitation of CVE-2025-63695 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2025-63695 be exploited remotely?

Yes. CVE-2025-63695 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2025-63695?

CVE-2025-63695 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2025-63695

CWE-434Published: November 18, 2025· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

DzzOffice v2.3.7 and before is vulnerable to Arbitrary File Upload in /dzz/system/ueditor/php/controller.php.

NVD Source

Risk Analysis

This critical arbitrary file upload vulnerability in DzzOffice v2.3.7 and earlier allows attackers to execute arbitrary code by uploading a crafted file. With a CVSS score of 9.8, this flaw enables full system compromise. The lack of an EPSS score means its exploitation likelihood is unknown, but the high CVSS score indicates urgency.

No public exploit is currently known for this vulnerability. It is remotely exploitable over the network with low attack complexity and requires no authentication.

Recommended Action

Upgrade DzzOffice to a patched version beyond 2.3.7. Implement strict file upload policies, including validation of file types and content, and store uploaded files outside the web root.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2025-63695 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.