by Kastro
Paper/Archive/CVE-2023-25718

CVE-2023-25718

mitre — In ConnectWise Control through 22.9.10032 (formerly known as ScreenConnect), after an executable file is signed, additional instructions…

EPSS 0.7%CVSS 9.8
critical.is priorityof 100
40
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 52.6.526 × 2010.5No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refcybir.com/2022/cve/connectwise-control-dns-spoofing-pocrefconnectwise.com/blog/cybersecurity/the-importance-of-responsible-security-disclosuresrefm.youtube.com/watch?v=fbNVUgmstSc&pp=0gcJCf0Ao7VqN5tDrefconnectwise.comrefhuntress.com/blog/clearing-the-air-overblown-claims-of-vulnerabilities-exploits-severity