Sign-up

ID

VAR-202411-0550


CVE

CVE-2024-50310


TITLE

Siemens'  SIMATIC CP 1543-1  Fraudulent Authentication Vulnerability in Firmware

Trust: 0.8

sources: JVNDB: JVNDB-2024-012781

DESCRIPTION

A vulnerability has been identified in SIMATIC CP 1543-1 V4.0 (6GK7543-1AX10-0XE0) (All versions >= V4.0.44 < V4.0.50). Affected devices do not properly handle authorization. This could allow an unauthenticated remote attacker to gain access to the filesystem. Siemens' SIMATIC CP 1543-1 An incorrect authentication vulnerability exists in firmware.Information may be obtained. SIMATIC CP 1543-1 communication processors connect SIMATIC S7-1500 controllers to Ethernet networks. They provide integrated security functions such as firewall, virtual private network (VPN), and support other protocols with data encryption

Trust: 2.16

sources: NVD: CVE-2024-50310 // JVNDB: JVNDB-2024-012781 // CNVD: CNVD-2024-44939

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2024-44939

AFFECTED PRODUCTS

vendor:siemensmodel:simatic cp 1543-1scope:ltversion:4.0.50

Trust: 1.0

vendor:siemensmodel:simatic cp 1543-1scope:gteversion:4.0.44

Trust: 1.0

vendor:シーメンスmodel:simatic cp 1543-1scope: - version: -

Trust: 0.8

vendor:シーメンスmodel:simatic cp 1543-1scope:eqversion: -

Trust: 0.8

vendor:シーメンスmodel:simatic cp 1543-1scope:eqversion:simatic cp 1543-1 firmware 4.0.44 that's all 4.0.50

Trust: 0.8

vendor:siemensmodel:simatic cpscope:eqversion:1543-1>=4.0.44,<4.0.50

Trust: 0.6

sources: CNVD: CNVD-2024-44939 // JVNDB: JVNDB-2024-012781 // NVD: CVE-2024-50310

CVSS

SEVERITY

CVSSV2

CVSSV3

productcert@siemens.com: CVE-2024-50310
value: HIGH

Trust: 1.0

OTHER: JVNDB-2024-012781
value: HIGH

Trust: 0.8

CNVD: CNVD-2024-44939
value: HIGH

Trust: 0.6

CNVD: CNVD-2024-44939
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:C/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

productcert@siemens.com: CVE-2024-50310
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

OTHER: JVNDB-2024-012781
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2024-44939 // JVNDB: JVNDB-2024-012781 // NVD: CVE-2024-50310

PROBLEMTYPE DATA

problemtype:CWE-863

Trust: 1.0

problemtype:Illegal authentication (CWE-863) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2024-012781 // NVD: CVE-2024-50310

PATCH

title:Patch for Siemens SIMATIC CP 1543-1 Authorization Error Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/617321

Trust: 0.6

sources: CNVD: CNVD-2024-44939

EXTERNAL IDS

db:NVDid:CVE-2024-50310

Trust: 3.2

db:SIEMENSid:SSA-654798

Trust: 2.4

db:ICS CERTid:ICSA-24-319-11

Trust: 0.8

db:JVNid:JVNVU96191615

Trust: 0.8

db:JVNDBid:JVNDB-2024-012781

Trust: 0.8

db:CNVDid:CNVD-2024-44939

Trust: 0.6

sources: CNVD: CNVD-2024-44939 // JVNDB: JVNDB-2024-012781 // NVD: CVE-2024-50310

REFERENCES

url:https://cert-portal.siemens.com/productcert/html/ssa-654798.html

Trust: 2.4

url:https://jvn.jp/vu/jvnvu96191615/

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2024-50310

Trust: 0.8

url:https://www.cisa.gov/news-events/ics-advisories/icsa-24-319-11

Trust: 0.8

sources: CNVD: CNVD-2024-44939 // JVNDB: JVNDB-2024-012781 // NVD: CVE-2024-50310

SOURCES

db:CNVDid:CNVD-2024-44939
db:JVNDBid:JVNDB-2024-012781
db:NVDid:CVE-2024-50310

LAST UPDATE DATE

2024-11-16T20:30:29.584000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2024-44939date:2024-11-14T00:00:00
db:JVNDBid:JVNDB-2024-012781date:2024-11-15T07:58:00
db:NVDid:CVE-2024-50310date:2024-11-13T23:15:38.657

SOURCES RELEASE DATE

db:CNVDid:CNVD-2024-44939date:2024-11-14T00:00:00
db:JVNDBid:JVNDB-2024-012781date:2024-11-15T00:00:00
db:NVDid:CVE-2024-50310date:2024-11-12T13:15:11.660