CVEvulnerability

CVE-2020-6959

9.8 CRITICAL Published 2020-01-22 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-01-22
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-502

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.

Affected configurations

• honeywell maxpro nvr xe firmware (<= 5.6) • honeywell maxpro nvr se firmware (<= 5.6) • honeywell maxpro nvr pe firmware (<= 5.6) • honeywell mpnvrswxx firmware (<= 5.6) • honeywell hnmswvms firmware (<= vms560) • honeywell hnmswvmslt firmware (<= vms560)

Related

Weakness · CWE (1)

  • CWE-502 Deserialization of Untrusted Data weakness

References