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CVE-2026-59693
5.3 MEDIUM
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CVSS version (CVSS): 4.0
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Attack Vector (AV): Adjacent (A)
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Attack Complexity (AC): Low (L)
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Attack Requirement (AT): None (N)
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Privileges Required (PR): None (N)
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User Interaction (UI): None (N)
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Vulnerable System Impact Confidentiality (VC): None (N)
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Vulnerable System Impact Integrity (VI): None (N)
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Vulnerable System Impact Availability (VA): Low (L)
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Subsequent System Impact Confidentiality (SC): None (N)
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Subsequent System Impact Integrity (SI): None (N)
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Subsequent System Impact Availability (SA): None (N)
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Modified Attack Vector (MAV): Adjacent (A)
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Modified Attack Complexity (MAC): Low (L)
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Modified Attack Requirement (MAT): None (N)
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Modified Privileges Required (MPR): None (N)
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Modified User Interaction (MUI): None (N)
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Modified Vulnerable System Impact Confidentiality (MVC): None (N)
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Modified Vulnerable System Impact Integrity (MVI): None (N)
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Modified Vulnerable System Impact Availability (MVA): Low (L)
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Modified Subsequent System Impact Confidentiality (MSC): Negligible (N)
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Modified Subsequent System Impact Integrity (MSI): Negligible (N)
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Modified Subsequent System Impact Availability (MSA): Negligible (N)
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Safety (S): Not Defined (X)
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Automatable (AU): Not Defined (X)
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Recovery (R): Not Defined (X)
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Value Density (V): Not Defined (X)
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Vulnerability Response Effort (RE): Not Defined (X)
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Provider Urgency (U): Not Defined (X)
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Confidentiality Req. (CR): Not Defined (X)
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Integrity Req. (IR): Not Defined (X)
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Availability Req. (AR): Not Defined (X)
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Exploit Maturity (E): Not Defined (X)
created
3 weeks, 6 days ago
Activity log
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Created & dismissed (no matching packages found) suggestion
3 weeks, 6 days ago
A vulnerability has been identified in Desigo DXR2 (All versions …
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.
Affected products
Desigo DXR2
Desigo PXC3
Desigo PXC4
Desigo PXC7
Desigo PXC5.E24
Desigo PXC5.E003