Details of VAR-202406-0184

ID

VAR-202406-0184

CVE

CVE-2023-38533

TITLE

Siemens' TIA Administrator Vulnerability in creating temporary files for access permission directories in

Trust: 0.8

sources: JVNDB: JVNDB-2023-029694

DESCRIPTION

A vulnerability has been identified in TIA Administrator (All versions < V3 SP2). The affected component creates temporary download files in a directory with insecure permissions. This could allow any authenticated attacker on Windows to disrupt the update process. Siemens' TIA Administrator Contains a vulnerability in creating temporary files in the access permission directory.Service operation interruption (DoS) It may be in a state. TIA Administrator is a web-based framework that can merge different functional modules to complete management tasks and manage SIMATIC software and license functions

Trust: 2.16

sources: NVD: CVE-2023-38533 // JVNDB: JVNDB-2023-029694 // CNVD: CNVD-2024-26694

IOT TAXONOMY

category:

['ICS']

sub_category:

Trust: 0.6

sources: CNVD: CNVD-2024-26694

AFFECTED PRODUCTS

vendor:	siemens	model:	tia administrator	scope:	lt	version:	3.0	Trust: 1.0
vendor:	siemens	model:	tia administrator	scope:	eq	version:	3.0	Trust: 1.0
vendor:	シーメンス	model:	tia administrator	scope:	-	version:	-	Trust: 0.8
vendor:	シーメンス	model:	tia administrator	scope:	eq	version:	-	Trust: 0.8
vendor:	シーメンス	model:	tia administrator	scope:	eq	version:	3.0	Trust: 0.8
vendor:	siemens	model:	tia administrator sp2	scope:	lt	version:	v3	Trust: 0.6

sources: CNVD: CNVD-2024-26694 // JVNDB: JVNDB-2023-029694 // NVD: CVE-2023-38533

CVSS

SEVERITY

CVSSV2

CVSSV3

productcert@siemens.com:	CVE-2023-38533
value:	MEDIUM
Trust: 1.0
OTHER:	JVNDB-2023-029694
value:	LOW
Trust: 0.8
CNVD:	CNVD-2024-26694
value:	LOW
Trust: 0.6

CNVD:	CNVD-2024-26694
severity:	LOW
baseScore:	1.7
vectorString:	AV:L/AC:L/AU:S/C:N/I:N/A:P
accessVector:	LOCAL
accessComplexity:	LOW
authentication:	SINGLE
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	PARTIAL
exploitabilityScore:	3.1
impactScore:	2.9
acInsufInfo:	NONE
obtainAllPrivilege:	NONE
obtainUserPrivilege:	NONE
obtainOtherPrivilege:	NONE
userInteractionRequired:	NONE
version:	2.0
Trust: 0.6

productcert@siemens.com:	CVE-2023-38533
baseSeverity:	LOW
baseScore:	3.3
vectorString:	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	LOW
exploitabilityScore:	1.8
impactScore:	1.4
version:	3.1
Trust: 1.0
OTHER:	JVNDB-2023-029694
baseSeverity:	LOW
baseScore:	3.3
vectorString:	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
attackVector:	LOCAL
attackComplexity:	LOW
privilegesRequired:	LOW
userInteraction:	NONE
scope:	UNCHANGED
confidentialityImpact:	NONE
integrityImpact:	NONE
availabilityImpact:	LOW
exploitabilityScore:	NONE
impactScore:	NONE
version:	3.0
Trust: 0.8

sources: CNVD: CNVD-2024-26694 // JVNDB: JVNDB-2023-029694 // NVD: CVE-2023-38533

PROBLEMTYPE DATA

problemtype:	CWE-379	Trust: 1.0
problemtype:	Create a temporary file in a directory with improper access permissions (CWE-379) [ others ]	Trust: 0.8

sources: JVNDB: JVNDB-2023-029694 // NVD: CVE-2023-38533

PATCH

title:

Patch for Siemens TIA Administrator Arbitrary File Write Vulnerability

url:

https://www.cnvd.org.cn/patchInfo/show/555111

Trust: 0.6

sources: CNVD: CNVD-2024-26694

EXTERNAL IDS

db:	NVD	id:	CVE-2023-38533	Trust: 3.2
db:	SIEMENS	id:	SSA-319319	Trust: 2.4
db:	JVN	id:	JVNVU96920775	Trust: 0.8
db:	JVN	id:	JVNVU93250330	Trust: 0.8
db:	JVN	id:	JVNVU99752892	Trust: 0.8
db:	ICS CERT	id:	ICSA-24-165-03	Trust: 0.8
db:	JVNDB	id:	JVNDB-2023-029694	Trust: 0.8
db:	CNVD	id:	CNVD-2024-26694	Trust: 0.6

sources: CNVD: CNVD-2024-26694 // JVNDB: JVNDB-2023-029694 // NVD: CVE-2023-38533

REFERENCES

url:	https://cert-portal.siemens.com/productcert/html/ssa-319319.html	Trust: 2.4
url:	https://jvn.jp/vu/jvnvu99752892/	Trust: 0.8
url:	https://jvn.jp/vu/jvnvu96920775/	Trust: 0.8
url:	https://jvn.jp/vu/jvnvu93250330/	Trust: 0.8
url:	https://nvd.nist.gov/vuln/detail/cve-2023-38533	Trust: 0.8
url:	https://www.cisa.gov/news-events/ics-advisories/icsa-24-165-03	Trust: 0.8

sources: CNVD: CNVD-2024-26694 // JVNDB: JVNDB-2023-029694 // NVD: CVE-2023-38533

SOURCES

db:	CNVD	id:	CNVD-2024-26694
db:	JVNDB	id:	JVNDB-2023-029694
db:	NVD	id:	CVE-2023-38533

LAST UPDATE DATE

2025-08-23T22:07:20.813000+00:00

SOURCES UPDATE DATE

db:	CNVD	id:	CNVD-2024-26694	date:	2024-06-12T00:00:00
db:	JVNDB	id:	JVNDB-2023-029694	date:	2025-08-22T06:01:00
db:	NVD	id:	CVE-2023-38533	date:	2025-08-21T16:14:43.337

SOURCES RELEASE DATE

db:	CNVD	id:	CNVD-2024-26694	date:	2024-06-12T00:00:00
db:	JVNDB	id:	JVNDB-2023-029694	date:	2025-08-22T00:00:00
db:	NVD	id:	CVE-2023-38533	date:	2024-06-11T12:15:12.297