PRIOn knowledge basePRION:CVE-2024-1709Authentication flaw
10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
6.8 Medium
AI Score
Confidence
Low
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.935 High
EPSS
Percentile
99.0%
ConnectWise ScreenConnect 23.9.7 and prior are affected by an Authentication Bypass Using an Alternate Path or Channel
vulnerability, which may allow an attacker direct access to confidential information or
critical systems.
| CPE | Name | Operator | Version |
|---|---|---|---|
| screenconnect | lt | 23.9.8 |
References
github.com/rapid7/metasploit-framework/pull/18870
github.com/watchtowrlabs/connectwise-screenconnect_auth-bypass-add-user-poc
techcrunch.com/2024/02/21/researchers-warn-high-risk-connectwise-flaw-under-attack-is-embarrassingly-easy-to-exploit/
www.bleepingcomputer.com/news/security/connectwise-urges-screenconnect-admins-to-patch-critical-rce-flaw/
www.connectwise.com/company/trust/security-bulletins/connectwise-screenconnect-23.9.8
www.horizon3.ai/attack-research/red-team/connectwise-screenconnect-auth-bypass-deep-dive/
www.huntress.com/blog/a-catastrophe-for-control-understanding-the-screenconnect-authentication-bypass
www.huntress.com/blog/detection-guidance-for-connectwise-cwe-288-2
www.huntress.com/blog/vulnerability-reproduced-immediately-patch-screenconnect-23-9-8
www.securityweek.com/connectwise-confirms-screenconnect-flaw-under-active-exploitation/
Related
10 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
6.8 Medium
AI Score
Confidence
Low
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.935 High
EPSS
Percentile
99.0%