CVE-2021-31344
published 2021-11-09CVE-2021-31344: A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303)…
PriorityP431medium5.3CVSS 3.1
AVNACLPRNUINSUCNILAN
EPSS
1.41%
69.5th percentile
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), PLUSCONTROL 1st Gen (All versions), SIMOTICS CONNECT 400 (All versions < V0.5.0.0), SIMOTICS CONNECT 400 (All versions < V1.0.0.0). ICMP echo packets with fake IP options allow sending ICMP echo reply messages to arbitrary hosts on the network. (FSMD-2021-0004)
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | capital_embedded_ar_classic_431-422 | < * | * |
| siemens | capital_embedded_ar_classic_r20-11 | < V2303 | V2303 |
| siemens | nucleus_readystart_v3 | < 2017.02.1 | 2017.02.1 |
| siemens | nucleus_readystart_v4 | < 4.1.1 | 4.1.1 |
| siemens | pluscontrol_1st_gen | — | — |
| siemens | simotics_connect_400 | — | — |
| siemens | simotics_connect_400 | — | — |
CVSS provenance
nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
nvdv4.06.9MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:P/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## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.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 SIMOTICS CONNECT 400
cisa_ics·2022-03-10·CVSS 6.9
[MEDIUM] Siemens SIMOTICS CONNECT 400
## 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 SIMOTICS CONNECT 400
Last RevisedMarch 10, 2022
Alert CodeICSA-22-069-02
## 1. EXECUTIVE SUMMARY
- CVSS v3 8.2
- ATTENTION: Exploitable remotely/low attack complexity
- Vendor: Siemens
- Equipment: SIMOTICS CONNECT 400
- Vulnerabilities: Type Confusion, Improper Validation of Specified Quantity in Input, Wrap or Wraparound, Improper Handling of Inconsistent Structural Elements
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could lead to information leaks or a denial-of-service condition.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
Th
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 Capital VSTAR (Update A)
cisa_ics·2021-12-16·CVSS 6.9
[MEDIUM] Siemens Capital VSTAR (Update A)
## 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 Capital VSTAR (Update A)
Last RevisedNovember 10, 2022
Alert CodeICSA-21-350-06
## 1. EXECUTIVE SUMMARY
- CVSS v3 8.8
- ATTENTION: Exploitable remotely / Low attack complexity
- Vendor: Siemens
- Equipment: Capital VSTAR
- Vulnerabilities: Access of Resource Using Incompatible Type, 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, Integer Underflow, Improper Handling of Inconsistent Structural Elements
## 2 UPDATE OR REPOSTED INFORMATION
This u
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-47j6-w2j2-7jxf: 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-2021-31344 [MEDIUM] CWE-843 GHSA-47j6-w2j2-7jxf: 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). ICMP echo packets with fake IP options allow sending ICMP echo reply messages to arbitrary hosts on the network. (FSMD-20
No detection rules found.
No public exploits indexed.
https://cert-portal.siemens.com/productcert/html/ssa-044112.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-114589.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-223353.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-620288.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-845392.htmlhttps://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-223353.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-620288.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-223353.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-620288.pdfhttps://cert-portal.siemens.com/productcert/pdf/ssa-845392.pdf
2021-11-09
Published