Vulnerability Report

CVE-2018-20193

Title: Pulsesecure Secure Access Series Ssl Vpn Sa-4000 Auth Bypass

Auth Bypass

Proof Of Concept

No public PoC currently indexed for CVE-2018-20193.

CWE Category CWE-269
Published Date Dec 21, 2018
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 8.8 CVSS v3.0
Exploit Probability (EPSS)
1.30%

Vulnerability Summary

CVE-2018-20193: Certain Secure Access SA Series SSL VPN products (originally developed by Juniper Networks but now sold and supported by Pulse Secure, LLC) allow privilege escalation, as demonstrated by Secure Access SSL VPN SA-4000 5.1R5 (build 9627) 4.2 Release (build 7631). This occurs because appropriate controls are not performed. Specifically, it is possible for a readonly user to change the administrator user password by making a local copy of the /dana-admin/user/update.cgi page, changing the "user" value, and saving the changes.

Impacted Vendors

P
pulsesecure 1

Reference Links

http://seclists.org/fulldisclosure/2018/Dec/37 http://www.securityfocus.com/bid/106289 http://seclists.org/fulldisclosure/2018/Dec/37 http://www.securityfocus.com/bid/106289
CVSS v3.0
Source Entity [email protected]
Severity HIGH
8.8
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
4.0
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:L/Au:S/C:P/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2018-20193 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.