CVE Vulnerabilities

CVE-2021-22893

Improper Authentication

Published: Apr 23, 2021 | Modified: Nov 21, 2024
CVSS 3.x
10
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
Ubuntu

Pulse Connect Secure 9.0R3/9.1R1 and higher is vulnerable to an authentication bypass vulnerability exposed by the Windows File Share Browser and Pulse Secure Collaboration features of Pulse Connect Secure that can allow an unauthenticated user to perform remote arbitrary code execution on the Pulse Connect Secure gateway. This vulnerability has been exploited in the wild.

Weakness

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Software

Name Vendor Start Version End Version
Connect_secure Ivanti 9.0 (including) 9.0 (including)
Connect_secure Ivanti 9.0-r1 (including) 9.0-r1 (including)
Connect_secure Ivanti 9.0-r2 (including) 9.0-r2 (including)
Connect_secure Ivanti 9.0-r2.1 (including) 9.0-r2.1 (including)
Connect_secure Ivanti 9.0-r3 (including) 9.0-r3 (including)
Connect_secure Ivanti 9.0-r3.1 (including) 9.0-r3.1 (including)
Connect_secure Ivanti 9.0-r3.2 (including) 9.0-r3.2 (including)
Connect_secure Ivanti 9.0-r3.3 (including) 9.0-r3.3 (including)
Connect_secure Ivanti 9.0-r3.5 (including) 9.0-r3.5 (including)
Connect_secure Ivanti 9.0-r4 (including) 9.0-r4 (including)
Connect_secure Ivanti 9.0-r4.1 (including) 9.0-r4.1 (including)
Connect_secure Ivanti 9.0-r5.0 (including) 9.0-r5.0 (including)
Connect_secure Ivanti 9.0-r6.0 (including) 9.0-r6.0 (including)
Connect_secure Ivanti 9.1 (including) 9.1 (including)
Connect_secure Ivanti 9.1-r1 (including) 9.1-r1 (including)
Connect_secure Ivanti 9.1-r10.0 (including) 9.1-r10.0 (including)
Connect_secure Ivanti 9.1-r10.2 (including) 9.1-r10.2 (including)
Connect_secure Ivanti 9.1-r11.0 (including) 9.1-r11.0 (including)
Connect_secure Ivanti 9.1-r11.1 (including) 9.1-r11.1 (including)
Connect_secure Ivanti 9.1-r11.3 (including) 9.1-r11.3 (including)
Connect_secure Ivanti 9.1-r2 (including) 9.1-r2 (including)
Connect_secure Ivanti 9.1-r3 (including) 9.1-r3 (including)
Connect_secure Ivanti 9.1-r4 (including) 9.1-r4 (including)
Connect_secure Ivanti 9.1-r4.1 (including) 9.1-r4.1 (including)
Connect_secure Ivanti 9.1-r4.2 (including) 9.1-r4.2 (including)
Connect_secure Ivanti 9.1-r4.3 (including) 9.1-r4.3 (including)
Connect_secure Ivanti 9.1-r5 (including) 9.1-r5 (including)
Connect_secure Ivanti 9.1-r6 (including) 9.1-r6 (including)
Connect_secure Ivanti 9.1-r7 (including) 9.1-r7 (including)
Connect_secure Ivanti 9.1-r8 (including) 9.1-r8 (including)
Connect_secure Ivanti 9.1-r8.1 (including) 9.1-r8.1 (including)
Connect_secure Ivanti 9.1-r8.2 (including) 9.1-r8.2 (including)
Connect_secure Ivanti 9.1-r8.4 (including) 9.1-r8.4 (including)
Connect_secure Ivanti 9.1-r9 (including) 9.1-r9 (including)
Connect_secure Ivanti 9.1-r9.1 (including) 9.1-r9.1 (including)
Connect_secure Ivanti 9.1-r9.2 (including) 9.1-r9.2 (including)

Potential Mitigations

References