CVE-2025-36727

high

Description

Inclusion of Functionality from Untrusted Control Sphere vulnerability in Simplehelp.This issue affects Simplehelp: before 5.5.12.

From the Tenable Blog

Tenable Discovers Critical Vulnerabilities in SimpleHelp Tool: CVE-2025-36727 and CVE-2025-36728
Tenable Discovers Critical Vulnerabilities in SimpleHelp Tool: CVE-2025-36727 and CVE-2025-36728

Published: 2025-10-16

Tenable Research found two flaws in SimpleHelp’s remote-support tool that can be chained together to gain remote code execution on clients' devices. SimpleHelp has patched them: CVE-2025-36728 in version 5.5.11 and CVE-2025-36727 in version 5.5.12.

References

https://www.tenable.com/security/research/tra-2025-24

Details

Source: Mitre, NVD

Published: 2025-07-25

Updated: 2025-08-26

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 8.8

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

Severity: High

EPSS

EPSS: 0.00039