CVE-2020-6959

Critical

Description

The following versions of MAXPRO VMS and NVR, MAXPRO VMS:HNMSWVMS prior to Version VMS560 Build 595 T2-Patch, HNMSWVMSLT prior to Version VMS560 Build 595 T2-Patch, MAXPRO NVR: MAXPRO NVR XE prior to Version NVR 5.6 Build 595 T2-Patch, MAXPRO NVR SE prior to Version NVR 5.6 Build 595 T2-Patch, MAXPRO NVR PE prior to Version NVR 5.6 Build 595 T2-Patch, and MPNVRSWXX prior to Version NVR 5.6 Build 595 T2-Patch are vulnerable to an unsafe deserialization of untrusted data. An attacker may be able to remotely modify deserialized data without authentication using a specially crafted web request, resulting in remote code execution.

SeverityCritical
CVSS9.8
Exploit probability—
ProductHoneywell Maxpro Nvr Xe Firmware
PublishedJan 22, 2020
First seenJan 22, 2020

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
honeywell maxpro_nvr_xe_firmwarev ≤ 5.6—
honeywell maxpro_nvr_se_firmwarev ≤ 5.6—
honeywell maxpro_nvr_pe_firmwarev ≤ 5.6—
honeywell mpnvrswxx_firmwarev ≤ 5.6—
honeywell hnmswvms_firmwarev ≤ vms560—
honeywell hnmswvmslt_firmwarev ≤ vms560—

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