CRITICAL · 9.8

CVE-2018-5299

A stack-based Buffer Overflow Vulnerability exists in the web server in Pulse Secure Pulse Connect Secure (PCS) before 8.3R4 and Pulse Policy Secure (PPS) before 5.4R4, leading to memory corruption an...

Vulnerability Description

A stack-based Buffer Overflow Vulnerability exists in the web server in Pulse Secure Pulse Connect Secure (PCS) before 8.3R4 and Pulse Policy Secure (PPS) before 5.4R4, leading to memory corruption and possibly remote code execution.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
PulsesecurePulse Connect Secure>= 8.3r1, <= 8.3r3
PulsesecurePulse Policy Secure>= 5.4r1, <= 5.4r3

Related Weaknesses (CWE)

References

FAQ

What is CVE-2018-5299?

CVE-2018-5299 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A stack-based Buffer Overflow Vulnerability exists in the web server in Pulse Secure Pulse Connect Secure (PCS) before 8.3R4 and Pulse Policy Secure (PPS) before 5.4R4, leading to memory corruption an...

How severe is CVE-2018-5299?

CVE-2018-5299 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-5299?

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