Actively exploited
Listed in CISA’s Known Exploited Vulnerabilities catalog since February 22, 2024.
CVE-2024-1709
ConnectWise ScreenConnect Authentication Bypass Vulnerability
Added to KEV February 22, 2024
Alert details
- Source feed
- CISA KEV
- CVE ID
- CVE-2024-1709
- CWE
- CWE-288
- Affected products
- ScreenConnect · ConnectWise ScreenConnect · ConnectWise
What happened
ConnectWise ScreenConnect contains an authentication bypass vulnerability that allows an attacker with network access to the management interface to create a new, administrator-level account on affected devices.
What it means for your business
ConnectWise ScreenConnect is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2024-1709). ConnectWise ScreenConnect contains an authentication bypass vulnerability that allows an attacker with network access to the management interface to create a new, administrator-level account on affected devices. CISA remediation due date: 2024-02-29. If you need help checking exposure, call (864) 335-9223.
Required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA due date: February 29, 2024
Sources
Related briefs
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Microsoft Windows Cross Device Service Elevation of Privilege vulnerability
Microsoft Windows Cross Device Service Elevation of Privilege vulnerability (CVE-2026-66804) was added to Microsoft’s security update guidance. Acknowledgement Updated If you need help checking exposure, call (864) 335-9223.
Windows iSCSI Target Service Remote Code Execution vulnerability
Windows iSCSI Target Service Remote Code Execution vulnerability (CVE-2026-65791) was added to Microsoft’s security update guidance. Acknowledgement Updated If you need help checking exposure, call (864) 335-9223.
Apple macOS Improper Authentication Vulnerability
Apple macOS is listed in CISA's Known Exploited Vulnerabilities catalog (CVE-2026-65400). Apple macOS contains an improper authentication vulnerability that could allow an attacker on the network to authenticate to Screen Sharing without valid credentials. CISA remediation due date: 2026-08-21. If you need help checking exposure, call (864) 335-9223.
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