Read the docs
TI-2023-10995 Aliases CVE-2023-25719GHSA-v2q6-5m4m-pr58

ConnectWise Control before 22.9.10032 (formerly known as ScreenConnect) fails to validate…

Priority HIGH 73CWE-74Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

ConnectWise Control before 22.9.10032 (formerly known as ScreenConnect) fails to validate user-supplied parameters such as the Bin/ConnectWiseControl.Client.exe h parameter. This results in reflected data and injection of malicious code into a downloaded executable. The executable can be used to execute malicious queries or as a denial-of-service vector. NOTE: this CVE Record is only about the parameters, such as the h parameter (this CVE Record is not about the separate issue of signed executable files that are supposed to have unique configurations across customers' installations).

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01065 64th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:connectwise:control:*:*:*:*:*:*:*:*before 22.9.10032VulnerableConnectWise
  • cpe:2.3:a:connectwise:control:*:*:*:*:*:*:*:* Versions before 22.9.10032 Vulnerable ·ConnectWise

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-25719
  2. 2026-10-03 Alias added: GHSA-v2q6-5m4m-pr58

References

  • TI-2023-10994 In ConnectWise Control through 22.9.10032 (formerly known as ScreenConnect), after an… CVSS 3.1CRITICAL 9.8
  • TI-2019-12382 An issue was discovered in ConnectWise Control (formerly known as ScreenConnect)… CVSS 3.1CRITICAL 9.8
  • TI-2019-12381 An issue was discovered in ConnectWise Control (formerly known as ScreenConnect)… CVSS 3.1MEDIUM 5.3
  • TI-2019-12378 An issue was discovered in ConnectWise Control (formerly known as ScreenConnect)… CVSS 3.1HIGH 8.8
  • TI-2019-12379 An issue was discovered in ConnectWise Control (formerly known as ScreenConnect)… CVSS 3.1HIGH 7.2
  • TI-2019-12380 An issue was discovered in ConnectWise Control (formerly known as ScreenConnect)… CVSS 3.1MEDIUM 6.5
See all 7 →

Sources