TI-2022-17022 Aliases CVE-2022-36781 GHSA-9xh6-8fcg-f9qm

ConnectWise - ScreenConnect Session Code Bypass

LOW 25CWE-307Published 2022-09-28 · Updated 2024-09-16

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: Low · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-307.

Summary

ConnectWise ScreenConnect versions 22.6 and below contained a flaw allowing potential brute force attacks on custom access tokens due to inadequate rate-limiting controls in the default configuration. Attackers could exploit this vulnerability to gain unauthorized access by repeatedly attempting access code combinations. ConnectWise has addressed this issue in later versions by implementing rate-limiting controls as a preventive measure against brute force attacks.

Why it matters now

EPSS 0.00633 50th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
ConnectWise	ScreenConnect	22.7 and later	—	No fix listed	CNA

ScreenConnect VendorConnectWise Affected 22.7 and later Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:connectwise:screenconnect::::::::	before 22.7	Vulnerable	ConnectWise

cpe:2.3:a:connectwise:screenconnect:*:*:*:*:*:*:*:* Versions before 22.7 Vulnerable ·ConnectWise

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2022-36781
2026-10-03 Alias added: GHSA-9xh6-8fcg-f9qm
2026-10-25 EPSS moved to the 50th–90th percentile

References

Advisory 1

https://www.gov.il/en/Departments/faq/cve_advisories

TI-2026-58346 ScreenConnect Client: Guest-to-Host File Execution via File-Transfer Actions KEVCVSS 3.1CRITICAL 9.9
TI-2024-01589 Authentication bypass using an alternate path or channel KEVCVSS 3.1CRITICAL 10.0
TI-2024-01588 Improper limitation of a pathname to a restricted directory (“path traversal”) KEVCVSS 3.1HIGH 8.4
TI-2025-03479 ScreenConnect Exposure to ASP.NET ViewState Code Injection KEVCVSS 3.1HIGH 8.1
TI-2025-13036 Improper server-side validation in ScreenConnect extension framework CVSS 3.1CRITICAL 9.1
TI-2023-25574 ConnectWise ScreenConnect through 23.8.4 allows man-in-the-middle attackers to achieve… CVSS 3.1HIGH 8.1

See all 9 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences