NVD Vulnerability Detail

CVE-2019-13939

Summary	A vulnerability has been identified in Capital Embedded AR Classic 431-422 (All versions), Capital Embedded AR Classic R20-11 (All versions < V2303), Nucleus NET (All versions), Nucleus ReadyStart V3 (All versions < V2017.02.3), Nucleus Source Code (All versions). By sending specially crafted DHCP packets to a device where the DHCP client is enabled, an attacker could change the IP address of the device to an invalid value.
Publication Date	Jan. 17, 2020, 1:15 a.m.
Registration Date	Jan. 26, 2021, 11:38 a.m.
Last Update	Nov. 21, 2024, 1:25 p.m.

CVSS3.1 : HIGH
スコア	7.1
Vector	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
攻撃元区分(AV)	隣接
攻撃条件の複雑さ(AC)	低
攻撃に必要な特権レベル(PR)	不要
利用者の関与(UI)	不要
影響の想定範囲(S)	変更なし
機密性への影響(C)	なし
完全性への影響(I)	低
可用性への影響(A)	高

CVSS2.0 : MEDIUM
Score	4.8
Vector	AV:A/AC:L/Au:N/C:N/I:P/A:P
攻撃元区分(AV)	隣接
攻撃条件の複雑さ(AC)	低
攻撃前の認証要否(Au)	不要
機密性への影響(C)	なし
完全性への影響(I)	低
可用性への影響(A)	低
Get all privileges.	いいえ
Get user privileges	いいえ
Get other privileges	いいえ
User operation required	いいえ

Affected software configurations

Configuration1	or higher	or less	more than	less than
cpe:2.3:o:siemens:nucleus_rtos::::::::
cpe:2.3:a:siemens:nucleus_readystart::::::::				2017.02.2
cpe:2.3:a:siemens:nucleus_source_code::::::::
cpe:2.3:a:siemens:nucleus_safetycert::::::::
cpe:2.3:a:siemens:nucleus_net::::::::
cpe:2.3:a:siemens:capital_vstar::::::::

Configuration2		or higher	or less	more than	less than
cpe:2.3:o:siemens:apogee_modular_equiment_controller_firmware::::::::					2.8.2
execution environment
1	cpe:2.3:h:siemens:apogee_modular_equiment_controller:-:::::::*

Configuration3		or higher	or less	more than	less than
cpe:2.3:o:siemens:apogee_modular_building_controller_firmware::::::::					2.8.2
execution environment
1	cpe:2.3:h:siemens:apogee_modular_building_controller:-:::::::*

Configuration4		or higher	or less	more than	less than
cpe:2.3:o:siemens:apogee_pxc_firmware::::::::			2.8.2
execution environment
1	cpe:2.3:h:siemens:apogee_pxc:-:::::::*

Configuration5		or higher	or less	more than	less than
cpe:2.3:o:siemens:desigo_pxc_firmware::::::::		2.3
execution environment
1	cpe:2.3:h:siemens:desigo_pxc:-:::::::*

Configuration6		or higher	or less	more than	less than
cpe:2.3:o:siemens:desigo_pxm20_firmware::::::::		2.3
execution environment
1	cpe:2.3:h:siemens:desigo_pxm20:-:::::::*

Configuration7		or higher	or less	more than	less than
cpe:2.3:o:siemens:simotics_connect_400_firmware::::::::			0.3.0.95
execution environment
1	cpe:2.3:h:siemens:simotics_connect_400:-:::::::*

Configuration8		or higher	or less	more than	less than
cpe:2.3:o:siemens:talon_tc_firmware::::::::		3.0
execution environment
1	cpe:2.3:h:siemens:talon_tc:-:::::::*

Configuration9		or higher	or less	more than	less than
cpe:2.3:o:siemens:desigo_pxc00-e.d_firmware::::::::		2.3.0			6.00.327
execution environment
1	cpe:2.3:h:siemens:desigo_pxc00-e.d:-:::::::*

Configuration10		or higher	or less	more than	less than
cpe:2.3:o:siemens:desigo_pxc00-u_firmware::::::::		2.3.0			6.00.327
execution environment
1	cpe:2.3:h:siemens:desigo_pxc00-u:-:::::::*

Configuration11		or higher	or less	more than	less than
cpe:2.3:o:siemens:desigo_pxc001-e.d_firmware::::::::		2.3.0			6.00.327
execution environment
1	cpe:2.3:h:siemens:desigo_pxc001-e.d:-:::::::*

Configuration12		or higher	or less	more than	less than
cpe:2.3:o:siemens:desigo_pxc12-e.d_firmware::::::::		2.3.0			6.00.327
execution environment
1	cpe:2.3:h:siemens:desigo_pxc12-e.d:-:::::::*

Configuration13		or higher	or less	more than	less than
cpe:2.3:o:siemens:desigo_pxc22-e.d_firmware::::::::		2.3.0			6.00.327
execution environment
1	cpe:2.3:h:siemens:desigo_pxc22-e.d:-:::::::*

Configuration14		or higher	or less	more than	less than
cpe:2.3:o:siemens:desigo_pxc22.1-e.d_firmware::::::::		2.3.0			6.00.327
execution environment
1	cpe:2.3:h:siemens:desigo_pxc22.1-e.d:-:::::::*

Configuration15		or higher	or less	more than	less than
cpe:2.3:o:siemens:desigo_pxc36.1-e.d_firmware::::::::		2.3.0			6.00.327
execution environment
1	cpe:2.3:h:siemens:desigo_pxc36.1-e.d:-:::::::*

Configuration16		or higher	or less	more than	less than
cpe:2.3:o:siemens:desigopxc50-e.d_firmware:-:::::::*
execution environment
1	cpe:2.3:h:siemens:desigopxc50-e.d:-:::::::*

Configuration17		or higher	or less	more than	less than
cpe:2.3:o:siemens:desigopxc64-u_firmware:-:::::::*
execution environment
1	cpe:2.3:h:siemens:desigopxc64-u:-:::::::*

Configuration18		or higher	or less	more than	less than
cpe:2.3:o:siemens:desigopxc100-e.d_firmware:-:::::::*
execution environment
1	cpe:2.3:h:siemens:desigopxc100-e.d:-:::::::*

Configuration19		or higher	or less	more than	less than
cpe:2.3:o:siemens:desigopxc128-u_firmware:-:::::::*
execution environment
1	cpe:2.3:h:siemens:desigopxc128-u:-:::::::*

Configuration20		or higher	or less	more than	less than
cpe:2.3:o:siemens:desigopxc200-e.d_firmware:-:::::::*
execution environment
1	cpe:2.3:h:siemens:desigopxc200-e.d:-:::::::*

Configuration21		or higher	or less	more than	less than
cpe:2.3:o:siemens:desigopxm20-e_firmware:-:::::::*
execution environment
1	cpe:2.3:h:siemens:desigopxm20-e:-:::::::*

Related information, measures and tools

No	URL	タグ
1	https://cert-portal.siemens.com/productcert/html/ssa-162506.html
2	https://cert-portal.siemens.com/productcert/html/ssa-162506.html
3	https://cert-portal.siemens.com/productcert/html/ssa-434032.html
4	https://cert-portal.siemens.com/productcert/html/ssa-434032.html
5	https://cert-portal.siemens.com/productcert/pdf/ssa-162506.pdf	Vendor Advisory
6	https://cert-portal.siemens.com/productcert/pdf/ssa-162506.pdf	Vendor Advisory
7	https://cert-portal.siemens.com/productcert/pdf/ssa-434032.pdf	Vendor Advisory
8	https://cert-portal.siemens.com/productcert/pdf/ssa-434032.pdf	Vendor Advisory
9	https://us-cert.cisa.gov/ics/advisories/icsa-20-105-06	Third Party Advisory US Government Resource
10	https://us-cert.cisa.gov/ics/advisories/icsa-20-105-06	Third Party Advisory US Government Resource

Common Vulnerabilities List

JVN Vulnerability Information

複数のシーメンス製品における入力確認に関する脆弱性

Title	複数のシーメンス製品における入力確認に関する脆弱性
Summary	複数のシーメンス製品には、入力確認に関する脆弱性が存在します。
Possible impacts	情報を改ざんされる、およびサービス運用妨害 (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. 12, 2019, midnight
Registration Date	Feb. 12, 2020, 3:48 p.m.
Last Update	April 21, 2020, 10:29 a.m.

Affected System

シーメンス

Nucleus NET

Nucleus ReadyStart

Nucleus RTOS

Nucleus SafetyCert

Nucleus Source Code

VSTAR

CVE (情報セキュリティ共通脆弱性識別子)

No	Name	URL
Common Vulnerabilities and Exposures (CVE)
1	CVE-2019-13939	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-13939
National Vulnerability Database (NVD)
2	CVE-2019-13939	https://nvd.nist.gov/vuln/detail/CVE-2019-13939

CWE (共通脆弱性タイプ一覧)

No	Name	URL
JVNDB
1	CWE-20	https://jvndb.jvn.jp/ja/cwe/CWE-20.html

ベンダー情報

No	Name	URL
Siemens Security Advisory
1	SSA-434032	https://cert-portal.siemens.com/productcert/pdf/ssa-434032.pdf

その他

No	Name	URL
ICS-CERT ADVISORY
1	ICSA-19-318-01	https://www.us-cert.gov/ics/advisories/icsa-19-318-01
2	ICSA-20-105-06	https://www.us-cert.gov/ics/advisories/icsa-20-105-06
JVN
3	JVNVU#95499848	http://jvn.jp/vu/JVNVU95499848/index.html

Change Log

No	Changed Details	Date of change
3	[2020年04月20日] 参考情報：JVN (JVNVU#95499848) を追加	April 20, 2020, 11:54 a.m.
2	[2020年03月25日] 参考情報：ICS-CERT ADVISORY (ICSA-19-318-01) を追加	March 25, 2020, 11:15 a.m.
1	[2020年02月12日] 掲載	Feb. 12, 2020, 3:48 p.m.
4	[2020年04月21日] 参考情報：ICS-CERT ADVISORY (ICSA-20-105-06) を追加	April 20, 2020, 4:28 p.m.