CVE-2023-25718

CRITICAL

ConnectWise Control < 22.9.10032 - Improper Verification of Cryptographic Signature

Title source: llm
STIX 2.1

Description

In ConnectWise Control through 22.9.10032 (formerly known as ScreenConnect), after an executable file is signed, additional instructions can be added without invalidating the signature, such as instructions that result in offering the end user a (different) attacker-controlled executable file. It is plausible that the end user may allow the download and execution of this file to proceed. There are ConnectWise Control configuration options that add mitigations.

References (5)

Core 5

Scores

CVSS v3 9.8
EPSS 0.0069
EPSS Percentile 47.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-347
Status published
Products (1)
connectwise/control < 22.9.10032
Published Feb 13, 2023
Tracked Since Feb 18, 2026