A vulnerability has been identified in APOGEE MBC (PPC) (P2 Ethernet) (All versions >= V2.6.3), APOGEE MEC (PPC) (P2 Ethernet) (All versions >= V2.6.3), APOGEE PXC Compact (BACnet) (All versions < V3.5.3), APOGEE PXC Compact (P2 Ethernet) (All versions >= V2.8), APOGEE PXC Modular (BACnet) (All versions < V3.5.3), APOGEE PXC Modular (P2 Ethernet) (All versions >= V2.8), TALON TC Compact (BACnet) (All versions < V3.5.3), TALON TC Modular (BACnet) (All versions < V3.5.3). The web server of affected devices lacks proper bounds checking when parsing the Host parameter in HTTP requests, which could lead to a buffer overflow. An unauthenticated remote attacker could exploit this vulnerability to execute arbitrary code on the device with root privileges.
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History
Thu, 24 Apr 2025 20:15:00 +0000
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Status: PUBLISHED
Assigner: siemens
Published: 2021-09-14T10:47:31.000Z
Updated: 2025-04-23T19:28:38.162Z
Reserved: 2021-02-18T00:00:00.000Z
Link: CVE-2021-27391

Updated: 2024-08-03T20:48:16.974Z

Status : Modified
Published: 2021-09-14T11:15:23.913
Modified: 2025-04-23T20:15:22.940
Link: CVE-2021-27391

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