Cisa-cgCVELIST:CVE-2024-1709CVE-2024-1709 Authentication bypass using an alternate path or channel
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
9.5 High
AI Score
Confidence
High
0.946 High
EPSS
Percentile
99.3%
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.
CNA Affected
[
{
"defaultStatus": "unaffected",
"product": "ScreenConnect",
"vendor": "ConnectWise",
"versions": [
{
"changes": [
{
"at": "23.9.8",
"status": "unaffected"
}
],
"lessThanOrEqual": "23.9.7",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
]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
9.5 High
AI Score
Confidence
High
0.946 High
EPSS
Percentile
99.3%