複数のシーメンス製品におけるバッファエラーの脆弱性
| Title |
複数のシーメンス製品におけるバッファエラーの脆弱性
|
| Summary |
複数のシーメンス製品には、バッファエラーの脆弱性が存在します。
|
| Possible impacts |
サービス運用妨害 (DoS) 状態にされる可能性があります。 |
| Solution |
ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。 |
| Publication Date |
Nov. 9, 2021, midnight |
| Registration Date |
Dec. 17, 2021, 1:47 p.m. |
| Last Update |
Dec. 17, 2021, 1:47 p.m. |
|
CVSS3.0 : 重要
|
| Score |
7.5
|
| Vector |
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
|
CVSS2.0 : 警告
|
| Score |
5
|
| Vector |
AV:N/AC:L/Au:N/C:N/I:N/A:P |
Affected System
| シーメンス |
|
APOGEE Modular Building Controller ファームウェア
|
|
APOGEE Modular Equiment Controller ファームウェア
|
|
APOGEE PXC Compact ファームウェア
|
|
APOGEE PXC Modular ファームウェア
|
|
Capital VSTAR
|
|
Nucleus NET
|
|
Nucleus ReadyStart V3
|
|
Nucleus Source Code
|
|
TALON TC Compact ファームウェア
|
|
TALON TC Modular ファームウェア
|
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
| No |
Changed Details |
Date of change |
| 1 |
[2021年12月17日]
掲載 |
Dec. 17, 2021, 1:47 p.m. |
NVD Vulnerability Information
CVE-2021-31882
| Summary |
A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303). The DHCP client application does not validate the length of the Domain Name Server IP option(s) (0x06) when processing DHCP ACK packets. This may lead to Denial-of-Service conditions. (FSMD-2021-0011)
|
| Publication Date |
Nov. 9, 2021, 9:15 p.m. |
| Registration Date |
Nov. 10, 2021, 10 a.m. |
| Last Update |
Nov. 21, 2024, 3:06 p.m. |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:siemens:nucleus_source_code:*:*:*:*:*:*:*:* |
|
|
|
|
| cpe:2.3:a:siemens:nucleus_net:*:*:*:*:*:*:*:* |
|
|
|
|
| cpe:2.3:a:siemens:capital_vstar:*:*:*:*:*:*:*:* |
|
|
|
|
| cpe:2.3:a:siemens:nucleus_readystart_v3:*:*:*:*:*:*:*:* |
|
|
|
2017.02.1 |
| Configuration2 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:siemens:apogee_modular_building_controller_firmware:*:*:*:*:*:*:*:* |
|
|
|
|
| execution environment |
| 1 |
cpe:2.3:h:siemens:apogee_modular_building_controller:-:*:*:*:*:*:*:* |
| Configuration3 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:siemens:apogee_modular_equiment_controller_firmware:*:*:*:*:*:*:*:* |
|
|
|
|
| execution environment |
| 1 |
cpe:2.3:h:siemens:apogee_modular_equiment_controller:-:*:*:*:*:*:*:* |
| Configuration4 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:siemens:apogee_pxc_compact_firmware:*:*:*:*:*:*:*:* |
|
|
|
|
| execution environment |
| 1 |
cpe:2.3:h:siemens:apogee_pxc_compact:-:*:*:*:*:*:*:* |
| Configuration5 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:siemens:apogee_pxc_modular_firmware:*:*:*:*:*:*:*:* |
|
|
|
|
| execution environment |
| 1 |
cpe:2.3:h:siemens:apogee_pxc_modular:-:*:*:*:*:*:*:* |
| Configuration6 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:siemens:talon_tc_compact_firmware:*:*:*:*:*:*:*:* |
|
|
|
|
| execution environment |
| 1 |
cpe:2.3:h:siemens:talon_tc_compact:-:*:*:*:*:*:*:* |
| Configuration7 |
or higher |
or less |
more than |
less than |
| cpe:2.3:o:siemens:talon_tc_modular_firmware:*:*:*:*:*:*:*:* |
|
|
|
|
| execution environment |
| 1 |
cpe:2.3:h:siemens:talon_tc_modular:-:*:*:*:*:*:*:* |
Related information, measures and tools
Common Vulnerabilities List