CVE-2021-31885
published 2021-11-09CVE-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…
PriorityP342high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
EPSS
1.20%
64.6th percentile
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 (BACnet) (All versions = V2.3 and = V2.3 and = V2.3 and = V2.3 and = V2.3 and = V2.3 and = V2.3 and = V2.3 and = V2.3 and = V2.3 and = V2.3 and = V2.3 and = V2.3 and < V6.30.016), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.4), Nucleus ReadyStart V4 (All versions < V4.1.1), Nucleus Source Code (All versions), PLUSCONTROL 1st Gen (All versions), TALON TC Compact (BACnet) (All versions < V3.5.4), TALON TC Modular (BACnet) (All versions < V3.5.4). TFTP server application allows for reading the contents of the TFTP memory buffer via sending malformed TFTP commands. (FSMD-2021-0009)
Affected
28 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | apogee_mbc | — | — |
| siemens | apogee_mec | — | — |
| siemens | apogee_pxc_compact | — | — |
| siemens | apogee_pxc_compact | — | — |
| siemens | apogee_pxc_modular | — | — |
| siemens | apogee_pxc_modular | — | — |
| siemens | desigo_pxc00-e.d | — | — |
| siemens | desigo_pxc00-u | — | — |
| siemens | desigo_pxc001-e.d | — | — |
| siemens | desigo_pxc100-e.d | — | — |
| siemens | desigo_pxc12-e.d | — | — |
| siemens | desigo_pxc128-u | — | — |
| siemens | desigo_pxc200-e.d | — | — |
| siemens | desigo_pxc22-e.d | — | — |
| siemens | desigo_pxc22.1-e.d | — | — |
| siemens | desigo_pxc36.1-e.d | — | — |
| siemens | desigo_pxc50-e.d | — | — |
| siemens | desigo_pxc64-u | — | — |
| siemens | desigo_pxm20-e | — | — |
| siemens | nucleus_net | — | — |
| siemens | nucleus_readystart_v3 | < 2017.02.4 | 2017.02.4 |
| siemens | nucleus_readystart_v3 | — | — |
| siemens | nucleus_readystart_v4 | < 4.1.1 | 4.1.1 |
| siemens | nucleus_readystart_v4 | — | — |
| siemens | nucleus_source_code | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
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CISA ICS
Siemens Nucleus RTOS-based APOGEE and TALON Products (Update C)
cisa_ics·2022-04-14
Siemens Nucleus RTOS-based APOGEE and TALON Products (Update C)
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Siemens Nucleus RTOS-based APOGEE and TALON Products (Update C)
Last RevisedMay 12, 2022
Alert CodeICSA-21-315-07
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: Nucleus RTOS based APOGEE and TALON Products
- Vulnerabilities: Type Confusion, Improper Validation of Specified Quantity in Input, Out-of-bounds Read, Improper Restriction of Operations within the Bounds of a Memory Buffer, Improper Null Termination, Buffer Access with Incorrect Length Value, Integer Underflow, Improper Handling of Inconsi
CISA ICS
Siemens Energy PLUSCONTROL
cisa_ics·2022-01-13·CVSS 6.9
[MEDIUM] Siemens Energy PLUSCONTROL
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Siemens Energy PLUSCONTROL
Last RevisedJanuary 13, 2022
Alert CodeICSA-22-013-03
## 1. EXECUTIVE SUMMARY
- CVSS v3 8.2
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens Energy
- Equipment: PLUSCONTROL
- Vulnerabilities: Type Confusion, Improper Validation of Specified Quantity in Input, Buffer Access with Incorrect Length Value, Integer Underflow, Improper Handling of Inconsistent Structural Elements
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could result in access to TFTP memory buffer contents, information leaks, and de
CISA ICS
Siemens Nucleus RTOS TCP/IP Stack
cisa_ics·2021-11-17
Siemens Nucleus RTOS TCP/IP Stack
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Siemens Nucleus RTOS TCP/IP Stack
Last RevisedNovember 17, 2021
Alert CodeICSA-21-313-03
## 1. EXECUTIVE SUMMARY
- CVSS v3 9.8
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: Nucleus Net, Nucleus ReadyStart, Capital VSTAR
- Vulnerabilities: Type Confusion, Improper Validation of Specified Quantity in Input, Out-of-bounds Read, Improper Restriction of Operations within the Bounds of a Memory Buffer, Improper Null Termination, Buffer Access with Incorrect Length Value, Integer Underflow, Improper Handling of Inconsistent Structural Elemen
GHSA
GHSA-fc2w-gxv3-9vh5: A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACn
ghsa_unreviewed·2022-05-24
CVE-2021-31885 [HIGH] CWE-805 GHSA-fc2w-gxv3-9vh5: A vulnerability has been identified in APOGEE MBC (PPC) (BACnet) (All versions), APOGEE MBC (PPC) (P2 Ethernet) (All versions), APOGEE MEC (PPC) (BACn
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 (BACnet) (All versions), APOGEE PXC Compact (P2 Ethernet) (All versions), APOGEE PXC Modular (BACnet) (All versions), APOGEE PXC Modular (P2 Ethernet) (All versions), Capital VSTAR (All versions), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.4), Nucleus ReadyStart V4 (All versions < V4.1.1), Nucleus Source Code (All versions), TALON TC Compact (BACnet) (All versions), TALON TC Modular (BACnet) (All versions). TFTP server application allows for reading the contents of the TFTP memory buffer via sending malformed TFTP commands. (F
No detection rules found.
No public exploits indexed.
https://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-114589.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-845392.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-044112.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-114589.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-845392.pdf
2021-11-09
Published