CVE-2019-11540

high-risk
Published 2019-04-26

In Pulse Secure Pulse Connect Secure version 9.0RX before 9.0R3.4 and 8.3RX before 8.3R7.1 and Pulse Policy Secure version 9.0RX before 9.0R3.2 and 5.4RX before 5.4R7.1, an unauthenticated, remote attacker can conduct a session hijacking attack.

Do I need to act?

~
6.3% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (20)

Affected Vendors

Pulsesecure Ivanti

References (12)

Third Party Advisory http://www.securityfocus.com/bid/108073
Exploit https://devco.re/blog/2019/09/02/attacking-ssl-vpn-part-3-the-golden-Pulse-Secur...
Exploit https://i.blackhat.com/USA-19/Wednesday/us-19-Tsai-Infiltrating-Corporate-Intran...
Third Party Advisory https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101
Third Party Advisory https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0010
Third Party Advisory https://www.kb.cert.org/vuls/id/927237
Third Party Advisory http://www.securityfocus.com/bid/108073
Exploit https://devco.re/blog/2019/09/02/attacking-ssl-vpn-part-3-the-golden-Pulse-Secur...
Exploit https://i.blackhat.com/USA-19/Wednesday/us-19-Tsai-Infiltrating-Corporate-Intran...
Third Party Advisory https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44101
Third Party Advisory https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2019-0010
Third Party Advisory https://www.kb.cert.org/vuls/id/927237
62
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 9/34 · Low
Exposure 21/34 · High