CVE-2019-16512

low-risk
Published 2020-01-23

An issue was discovered in ConnectWise Control (formerly known as ScreenConnect) 19.3.25270.7185. There is stored XSS in the Appearance modifier.

Do I need to act?

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0.43% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.8/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Control

Affected Vendors

Connectwise

References (10)

Exploit https://blog.huntresslabs.com/validating-the-bishop-fox-findings-in-connectwise-...
Third Party Advisory https://know.bishopfox.com/advisories
Exploit https://know.bishopfox.com/advisories/connectwise-control
Third Party Advisory https://www.crn.com/news/managed-services/connectwise-control-msp-security-vulne...
Third Party Advisory https://www.crn.com/slide-shows/managed-services/connectwise-control-attack-chai...
Exploit https://blog.huntresslabs.com/validating-the-bishop-fox-findings-in-connectwise-...
Third Party Advisory https://know.bishopfox.com/advisories
Exploit https://know.bishopfox.com/advisories/connectwise-control
Third Party Advisory https://www.crn.com/news/managed-services/connectwise-control-msp-security-vulne...
Third Party Advisory https://www.crn.com/slide-shows/managed-services/connectwise-control-attack-chai...
26
/ 100
low-risk
Severity 19/34 · Moderate
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal