PT-2021-15284 · Pulse Secure · Pulse Connect Secure

Published 2021-08-16 · Updated 2024-02-27 · CVE-2021-22934

Positive Technologies (AI Summary)

CVSS v3.1

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Pulse Connect Secure versions prior to 9.1R12

Description A buffer overflow issue exists due to a maliciously crafted web request. This could be exploited by an authenticated administrator or a compromised Pulse Connect Secure device in a load-balanced configuration.

Recommendations For versions prior to 9.1R12, update to version 9.1R12 or later to resolve the issue. As a temporary workaround, consider restricting access to the web interface to minimize the risk of exploitation.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2021-22934

Affected Products

Pulse Connect Secure

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-22934 · Security Note
• https://osv.dev/vulnerability/CVE-2021-22934 · Vendor Advisory
• https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA44858/?kA23Z000000L6oySAC · Vendor Advisory
• https://t.me/cibsecurity/27396 · Telegram Post