PT-2025-27279 · Mescius · Activereports.Net

Chudypb + 1 · Published 2024-11-08 · Updated 2025-07-07 · CVE-2025-6811

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Mescius ActiveReports.NET (affected versions not specified)

Description: The issue concerns a deserialization of untrusted data remote code execution vulnerability in the TypeResolutionService. This allows for remote code execution. The estimated number of potentially affected devices worldwide is not available. There is no information about real-world incidents where this issue was exploited.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Deserialization of Untrusted Data

Weakness Enumeration

CWE-502

Related Identifiers

BDU:2026-05174

CVE-2025-6811

ZDI-25-449

Affected Products

Activereports.Net

References · 9

• https://osv.dev/vulnerability/CVE-2025-6811 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-6811 · Security Note
• https://bdu.fstec.ru/vul/2026-05174 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-25-449 · Security Note
• https://twitter.com/CVEnew/status/1942241216042606995 · Twitter Post
• https://twitter.com/TheZDIBugs/status/1940854513625186552 · Twitter Post
• https://twitter.com/CveFindCom/status/1942239869285081282 · Twitter Post
• https://twitter.com/cybercronai/status/1942283176782496202 · Twitter Post
• https://zerodayinitiative.com/advisories/ZDI-CAN-25397 · Note