CVE-2017-11455 — HIGH (8.8)

Vulnerability Description

diag.cgi in Pulse Connect Secure 8.2R1 through 8.2R5, 8.1R1 through 8.1R10 and Pulse Policy Secure 5.3R1 through 5.3R5, 5.2R1 through 5.2R8, and 5.1R1 through 5.1R10 allow remote attackers to hijack the authentication of administrators for requests to start tcpdump, related to the lack of anti-CSRF tokens.

CVSS Score

8.8

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ivanti	Connect Secure	8.1
Pulsesecure	Pulse Connect Secure	8.1r1.0
Pulsesecure	Pulse Policy Secure	5.1r1.0

Related Weaknesses (CWE)

CWE-352

References

http://www.securityfocus.com/bid/100530Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1039242Third Party AdvisoryVDB Entry
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40793Vendor Advisory
http://www.securityfocus.com/bid/100530Third Party AdvisoryVDB Entry
http://www.securitytracker.com/id/1039242Third Party AdvisoryVDB Entry
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40793Vendor Advisory

FAQ

What is CVE-2017-11455?

CVE-2017-11455 is a vulnerability with a CVSS score of 8.8 (HIGH). diag.cgi in Pulse Connect Secure 8.2R1 through 8.2R5, 8.1R1 through 8.1R10 and Pulse Policy Secure 5.3R1 through 5.3R5, 5.2R1 through 5.2R8, and 5.1R1 through 5.1R10 allow remote attackers to hijack t...

How severe is CVE-2017-11455?

CVE-2017-11455 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2017-11455?

Check the references section above for vendor advisories and patch information. Affected products include: Ivanti Connect Secure, Pulsesecure Pulse Connect Secure, Pulsesecure Pulse Policy Secure.