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CVE-2018-4834 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Current Description

A vulnerability has been identified in Desigo PXC00-E.D V4.10 (All versions < V4.10.111), Desigo PXC00-E.D V5.00 (All versions < V5.0.171), Desigo PXC00-E.D V5.10 (All versions < V5.10.69), Desigo PXC00-E.D V6.00 (All versions < V6.0.204), Desigo PXC00/64/128-U V4.10 (All versions < V4.10.111 only with web module), Desigo PXC00/64/128-U V5.00 (All versions < V5.0.171 only with web module), Desigo PXC00/64/128-U V5.10 (All versions < V5.10.69 only with web module), Desigo PXC00/64/128-U V6.00 (All versions < V6.0.204 only with web module), Desigo PXC001-E.D V4.10 (All versions < V4.10.111), Desigo PXC001-E.D V5.00 (All versions < V5.0.171), Desigo PXC001-E.D V5.10 (All versions < V5.10.69), Desigo PXC001-E.D V6.00 (All versions < V6.0.204), Desigo PXC100-E.D V4.10 (All versions < V4.10.111), Desigo PXC100-E.D V5.00 (All versions < V5.0.171), Desigo PXC100-E.D V5.10 (All versions < V5.10.69), Desigo PXC100-E.D V6.00 (All versions < V6.0.204), Desigo PXC12-E.D V4.10 (All versions < V4.10.111), Desigo PXC12-E.D V5.00 (All versions < V5.0.171), Desigo PXC12-E.D V5.10 (All versions < V5.10.69), Desigo PXC12-E.D V6.00 (All versions < V6.0.204), Desigo PXC200-E.D V4.10 (All versions < V4.10.111), Desigo PXC200-E.D V5.00 (All versions < V5.0.171), Desigo PXC200-E.D V5.10 (All versions < V5.10.69), Desigo PXC200-E.D V6.00 (All versions < V6.0.204), Desigo PXC22-E.D V4.10 (All versions < V4.10.111), Desigo PXC22-E.D V5.00 (All versions < V5.0.171), Desigo PXC22-E.D V5.10 (All versions < V5.10.69), Desigo PXC22-E.D V6.00 (All versions < V6.0.204), Desigo PXC22.1-E.D V4.10 (All versions < V4.10.111), Desigo PXC22.1-E.D V5.00 (All versions < V5.0.171), Desigo PXC22.1-E.D V5.10 (All versions < V5.10.69), Desigo PXC22.1-E.D V6.00 (All versions < V6.0.204), Desigo PXC36.1-E.D V4.10 (All versions < V4.10.111), Desigo PXC36.1-E.D V5.00 (All versions < V5.0.171), Desigo PXC36.1-E.D V5.10 (All versions < V5.10.69), Desigo PXC36.1-E.D V6.00 (All versions < V6.0.204), Desigo PXC50-E.D V4.10 (All versions < V4.10.111), Desigo PXC50-E.D V5.00 (All versions < V5.0.171), Desigo PXC50-E.D V5.10 (All versions < V5.10.69), Desigo PXC50-E.D V6.00 (All versions < V6.0.204), Desigo PXM20-E V4.10 (All versions < V4.10.111), Desigo PXM20-E V5.00 (All versions < V5.0.171), Desigo PXM20-E V5.10 (All versions < V5.10.69), Desigo PXM20-E V6.00 (All versions < V6.0.204). A remote attacker with network access to the device could potentially upload a new firmware image to the devices without prior authentication.

View Analysis Description

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: N/A

NVD assessment not yet provided.

Nist CVSS score does not match with CNA score

CNA: Siemens AG

Base Score: 9.8 CRITICAL

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 10.0 HIGH

Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-824231.pdf

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-434	Unrestricted Upload of File with Dangerous Type	NIST
CWE-306	Missing Authentication for Critical Function	Siemens AG

Known Affected Software Configurations Switch to CPE 2.2

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Change History

8 change records found show changes

CVE Modified by Siemens AG 6/13/2023 5:15:13 AM

Action	Type	Old Value	New Value
Added	CVSS V3.1		Siemens AG AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Changed	Description	A vulnerability has been identified in Desigo Automation Controllers Products and Desigo Operator Unit PXM20-E. A remote attacker with network access to the device could potentially upload a new firmware image to the devices without prior authentication.	Record truncated, showing 500 of 2516 characters. View Entire Change Record A vulnerability has been identified in Desigo PXC00-E.D V4.10 (All versions < V4.10.111), Desigo PXC00-E.D V5.00 (All versions < V5.0.171), Desigo PXC00-E.D V5.10 (All versions < V5.10.69), Desigo PXC00-E.D V6.00 (All versions < V6.0.204), Desigo PXC00/64/128-U V4.10 (All versions < V4.10.111 only with web module), Desigo PXC00/64/128-U V5.00 (All versions < V5.0.171 only with web module), Desigo PXC00/64/128-U V5.10 (All versions < V5.10.69 only with web module), Desigo PXC00/64/128-U V6.00 (Al
Added	Reference		https://cert-portal.siemens.com/productcert/pdf/ssa-824231.pdf [No Types Assigned]
Removed	Reference	http://www.securityfocus.com/bid/102850 [Third Party Advisory, VDB Entry]
Removed	Reference	https://ics-cert.us-cert.gov/advisories/ICSA-18-025-02 [Broken Link, Third Party Advisory, US Government Resource]
Removed	Reference	https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-824231.pdf [Vendor Advisory]

Initial Analysis by NIST 2/15/2018 11:41:17 AM

Action	Type	Old Value	New Value
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:pxc001-e.d_firmware::::::::* versions up to (excluding) 6.00.204 OR cpe:2.3:h:siemens:pxc001-e.d:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:pxc00\/50\/100\/200-e.d_firmware::::::::* versions up to (excluding) 6.00.204 OR cpe:2.3:h:siemens:pxc00\/50\/100\/200-e.d:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:pxc00\/64\/128-u_firmware::::::::* versions up to (excluding) 6.00.204 OR cpe:2.3:h:siemens:pxc00\/64\/128-u:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:pxc12\/22\/36-e.d_firmware::::::::* versions up to (excluding) 6.00.204 OR cpe:2.3:h:siemens:pxc12\/22\/36-e.d:-:::::::*
Added	CPE Configuration		AND OR cpe:2.3:o:siemens:pxm20-e_firmware::::::::* versions up to (excluding) 6.00.204 OR cpe:2.3:h:siemens:pxm20-e:-:::::::*
Added	CVSS V2		(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Added	CVSS V3		AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Added	CWE		CWE-434
Changed	Reference Type	http://www.securityfocus.com/bid/102850 No Types Assigned	http://www.securityfocus.com/bid/102850 Third Party Advisory, VDB Entry
Changed	Reference Type	https://ics-cert.us-cert.gov/advisories/ICSA-18-025-02 No Types Assigned	https://ics-cert.us-cert.gov/advisories/ICSA-18-025-02 Broken Link, Third Party Advisory, US Government Resource
Changed	Reference Type	https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-824231.pdf No Types Assigned	https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-824231.pdf Vendor Advisory

Quick Info

CVE Dictionary Entry:
CVE-2018-4834
NVD Published Date:
01/24/2018
NVD Last Modified:
06/13/2023
Source:
Siemens AG

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Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

CVE-2018-4834 Detail

Current Description

Analysis Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

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Change History

CVE Modified by Siemens AG 5/14/2024 1:20:49 AM

CVE Modified by Siemens AG 6/13/2023 5:15:13 AM

CVE Modified by Siemens AG 10/09/2019 7:41:00 PM

Modified Analysis by NIST 3/27/2019 3:13:07 PM

CVE Modified by Siemens AG 3/26/2019 6:29:00 PM

Initial Analysis by NIST 2/15/2018 11:41:17 AM

CVE Modified by Siemens AG 1/31/2018 9:29:01 PM

CVE Modified by Siemens AG 1/25/2018 9:29:04 PM

Quick Info