CVE-2023-46259

published 2023-12-19

CVE-2023-46259: An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS) or…

Priority P2 69 critical 9.8 CVSS 3.1

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

An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS) or code execution.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
ivanti	avalanche	< 6.4.2	6.4.2
ivanti	avalanche	—	—
ivanti	avalanche	6.4.1 – 6.4.1	—

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

• → Target the Mobile Device Server component of Ivanti Avalanche; look for specially crafted data packets causing memory corruption (heap buffer overflow) that may indicate exploitation attempts ↗
• → Classify this vulnerability as a Heap Buffer Overflow in Ivanti Avalanche's Mobile Device Server; monitor for anomalous/malformed packet traffic directed at the Mobile Device Server service ↗

• · Affected product is Ivanti Avalanche; no specific version range or patch version is provided in the available sources — consult Ivanti KB-SEC-2023-005 directly for affected version details ↗

CVSS provenance

nvd v3.1 9.8 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd v3.0 9.8 CRITICAL CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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