CVE-2024-9420

published 2024-11-12

CVE-2024-9420: A use-after-free in Ivanti Connect Secure before version 22.7R2.3 and 9.1R18.9 and Ivanti Policy Secure before version 22.7R1.2 allows a remote authenticated…

Priority P2 58 high 8.8 CVSS 3.1

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

A use-after-free in Ivanti Connect Secure before version 22.7R2.3 and 9.1R18.9

and Ivanti Policy Secure before version 22.7R1.2 allows a remote authenticated attacker to achieve remote code execution

Affected

6 ranges

Vendor	Product	Version range	Fixed in
ivanti	connect_secure	< 9.1	9.1
ivanti	connect_secure	—	—
ivanti	connect_secure	—	—
ivanti	connect_secure	>= 21.9 < 22.7	22.7
ivanti	policy_secure	< 22.7	22.7
ivanti	policy_secure	—	—

Detection & IOCs extracted from sources · hover to see the quote

• → Vulnerability class is use-after-free (CWE-416) in Ivanti Connect Secure and Ivanti Policy Secure; monitor for remote authenticated sessions triggering memory corruption or unexpected RCE activity on these appliances

• · Affected versions of Ivanti Connect Secure are before 22.7R2.3 and before 9.1R18.9; affected versions of Ivanti Policy Secure are before 22.7R1.2 — ensure detection/patching targets these specific version ranges ↗
• · Exploitation requires remote authenticated access — detection should focus on authenticated sessions, not unauthenticated traffic ↗

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CWE-416