Vulnerability in Siemens Apogee Mbc (Ppc) (Bacnet)
CVE-2021-31885
A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACnet) (All versions), APOGEE MEC (PPC) (P2 Ethernet) (All versions), APOGEE PXC Compact (BA…
EPSS: 0.012 (64.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Siemens Apogee Mbc (Ppc) (Bacnet) — versions All versions
- Siemens Apogee Mbc (Ppc) (P2 Ethernet) — versions All versions
- Siemens Apogee Mec (Ppc) (Bacnet) — versions All versions
- Siemens Apogee Mec (Ppc) (P2 Ethernet) — versions All versions
- Siemens Apogee_modular_building_controller
- Siemens Apogee_modular_building_controller_firmware
- Siemens Apogee_modular_equiment_controller
- Siemens Apogee_modular_equiment_controller_firmware
- Siemens Apogee_pxc_compact
- Siemens Apogee Pxc Compact (Bacnet) — versions All versions < V3.5.4
Weakness classification (CWE)
References
- productcert@siemens.com (x_refsource_MISC, Vendor Advisory)
- productcert@siemens.com (x_refsource_MISC, Vendor Advisory)
- productcert@siemens.com (x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-31885?
- CVE-2021-31885 is a high-severity vulnerability in Siemens Apogee Mbc (Ppc) (Bacnet), classified under Buffer Access with Incorrect Length Value. CVSS score: 7.5/10. Published 2021-11-09.
- How severe is CVE-2021-31885?
- High severity. CVSS v3 base score is 7.5 out of 10.