CVE-2026-59693CWE-754

CVE-2026-59693

Medium · published August 11, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
14.2
In the wild
Unconfirmed
What it is

A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.233.16-7862), Desigo PXC3 (All versions < V01.21.233.16-7862), Desigo PXC4 (All versions < V02.21.194.36-2715), Desigo PXC5.E003 (All versions < V02.21.194.36-2715), Desigo PXC5.E24 (All versions < V02.21.194.36-2715), Desigo PXC7 (All versions < V02.21.194.36-2715). The affected devices are vulnerable to a denial-of-service (DoS) vulnerability. An attacker can exploit this issue by sending a malformed BACnet packet, causing the device to stop responding to BACnet queries. Recovery requires a device reset or reboot to restore normal functionality.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00240 · 14.2th percentile
Weakness
CWE-754 · Improper Check for Unusual or Exceptional Conditions
Published
2026-08-11T17:19Z
References (1)
https://cert-portal.siemens.com/productcert/html/ssa-781903.html · [email protected]
EPSS history
Timeline
  • 11 AUG 12:20Z
    A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.233.16-7862), Desigo PXC3 (All versions < V01.21.233.16-7862), Desigo PXC4 (All…
    cvelistv5