ID

VAR-202407-0285


CVE

CVE-2024-38867


TITLE

Siemens SIPROTEC 5 devices weak encryption vulnerability

Trust: 0.6

sources: CNVD: CNVD-2024-31243

DESCRIPTION

A vulnerability has been identified in SIPROTEC 5 6MD84 (CP300) (All versions < V9.64), SIPROTEC 5 6MD85 (CP200) (All versions), SIPROTEC 5 6MD85 (CP300) (All versions < V9.64), SIPROTEC 5 6MD86 (CP200) (All versions), SIPROTEC 5 6MD86 (CP300) (All versions < V9.64), SIPROTEC 5 6MD89 (CP300) (All versions < V9.64), SIPROTEC 5 6MU85 (CP300) (All versions < V9.64), SIPROTEC 5 7KE85 (CP200) (All versions), SIPROTEC 5 7KE85 (CP300) (All versions < V9.64), SIPROTEC 5 7SA82 (CP100) (All versions), SIPROTEC 5 7SA82 (CP150) (All versions < V9.65), SIPROTEC 5 7SA84 (CP200) (All versions), SIPROTEC 5 7SA86 (CP200) (All versions), SIPROTEC 5 7SA86 (CP300) (All versions < V9.65), SIPROTEC 5 7SA87 (CP200) (All versions), SIPROTEC 5 7SA87 (CP300) (All versions < V9.65), SIPROTEC 5 7SD82 (CP100) (All versions), SIPROTEC 5 7SD82 (CP150) (All versions < V9.65), SIPROTEC 5 7SD84 (CP200) (All versions), SIPROTEC 5 7SD86 (CP200) (All versions), SIPROTEC 5 7SD86 (CP300) (All versions < V9.65), SIPROTEC 5 7SD87 (CP200) (All versions), SIPROTEC 5 7SD87 (CP300) (All versions < V9.65), SIPROTEC 5 7SJ81 (CP100) (All versions < V8.89), SIPROTEC 5 7SJ81 (CP150) (All versions < V9.65), SIPROTEC 5 7SJ82 (CP100) (All versions < V8.89), SIPROTEC 5 7SJ82 (CP150) (All versions < V9.65), SIPROTEC 5 7SJ85 (CP200) (All versions), SIPROTEC 5 7SJ85 (CP300) (All versions < V9.65), SIPROTEC 5 7SJ86 (CP200) (All versions), SIPROTEC 5 7SJ86 (CP300) (All versions < V9.65), SIPROTEC 5 7SK82 (CP100) (All versions < V8.89), SIPROTEC 5 7SK82 (CP150) (All versions < V9.65), SIPROTEC 5 7SK85 (CP200) (All versions), SIPROTEC 5 7SK85 (CP300) (All versions < V9.65), SIPROTEC 5 7SL82 (CP100) (All versions), SIPROTEC 5 7SL82 (CP150) (All versions < V9.65), SIPROTEC 5 7SL86 (CP200) (All versions), SIPROTEC 5 7SL86 (CP300) (All versions < V9.65), SIPROTEC 5 7SL87 (CP200) (All versions), SIPROTEC 5 7SL87 (CP300) (All versions < V9.65), SIPROTEC 5 7SS85 (CP200) (All versions), SIPROTEC 5 7SS85 (CP300) (All versions < V9.64), SIPROTEC 5 7ST85 (CP200) (All versions), SIPROTEC 5 7ST85 (CP300) (All versions < V9.64), SIPROTEC 5 7ST86 (CP300) (All versions < V9.64), SIPROTEC 5 7SX82 (CP150) (All versions < V9.65), SIPROTEC 5 7SX85 (CP300) (All versions < V9.65), SIPROTEC 5 7UM85 (CP300) (All versions < V9.64), SIPROTEC 5 7UT82 (CP100) (All versions), SIPROTEC 5 7UT82 (CP150) (All versions < V9.65), SIPROTEC 5 7UT85 (CP200) (All versions), SIPROTEC 5 7UT85 (CP300) (All versions < V9.65), SIPROTEC 5 7UT86 (CP200) (All versions), SIPROTEC 5 7UT86 (CP300) (All versions < V9.65), SIPROTEC 5 7UT87 (CP200) (All versions), SIPROTEC 5 7UT87 (CP300) (All versions < V9.65), SIPROTEC 5 7VE85 (CP300) (All versions < V9.64), SIPROTEC 5 7VK87 (CP200) (All versions), SIPROTEC 5 7VK87 (CP300) (All versions < V9.65), SIPROTEC 5 7VU85 (CP300) (All versions < V9.64), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions < V9.62 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions installed on CP200 devices), SIPROTEC 5 Communication Module ETH-BA-2EL (Rev.1) (All versions < V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions installed on CP200 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions < V9.62 installed on CP150 and CP300 devices), SIPROTEC 5 Communication Module ETH-BB-2FO (Rev. 1) (All versions < V8.89 installed on CP100 devices), SIPROTEC 5 Communication Module ETH-BD-2FO (All versions < V9.62), SIPROTEC 5 Compact 7SX800 (CP050) (All versions < V9.64). The affected devices are supporting weak ciphers on several ports (443/tcp for web, 4443/tcp for DIGSI 5 and configurable port for syslog over TLS). This could allow an unauthorized attacker in a man-in-the-middle position to decrypt any data passed over to and from those ports. SIPROTEC 5 devices provide a range of integrated protection, control, measurement and automation functions for substations and other application areas

Trust: 1.44

sources: NVD: CVE-2024-38867 // CNVD: CNVD-2024-31243

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2024-31243

AFFECTED PRODUCTS

vendor:siemensmodel:totally integrated automation portalscope:ltversion:v19

Trust: 0.6

vendor:siemensmodel:siprotec cp300 devicesscope:eqversion:5-

Trust: 0.6

vendor:siemensmodel:siprotec cp200 devicesscope:eqversion:5-

Trust: 0.6

vendor:siemensmodel:siprotec cp150 devicesscope:eqversion:5-

Trust: 0.6

vendor:siemensmodel:siprotec cp100 devicesscope:eqversion:5-

Trust: 0.6

vendor:siemensmodel:siprotec cp050 devicesscope:eqversion:5-

Trust: 0.6

sources: CNVD: CNVD-2024-31243

CVSS

SEVERITY

CVSSV2

CVSSV3

productcert@siemens.com: CVE-2024-38867
value: HIGH

Trust: 1.0

CNVD: CNVD-2024-31243
value: MEDIUM

Trust: 0.6

CNVD: CNVD-2024-31243
severity: MEDIUM
baseScore: 5.4
vectorString: AV:N/AC:H/AU:N/C:C/I:N/A:N
accessVector: NETWORK
accessComplexity: HIGH
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 4.9
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

productcert@siemens.com: CVE-2024-38867
baseSeverity: MEDIUM
baseScore: 5.9
vectorString: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
attackVector: NETWORK
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 2.2
impactScore: 3.6
version: 3.1

Trust: 1.0

sources: CNVD: CNVD-2024-31243 // NVD: CVE-2024-38867

PROBLEMTYPE DATA

problemtype:CWE-326

Trust: 1.0

sources: NVD: CVE-2024-38867

PATCH

title:Patch for Siemens SIPROTEC 5 devices weak encryption vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/567816

Trust: 0.6

sources: CNVD: CNVD-2024-31243

EXTERNAL IDS

db:NVDid:CVE-2024-38867

Trust: 1.6

db:SIEMENSid:SSA-750499

Trust: 1.6

db:CNVDid:CNVD-2024-31243

Trust: 0.6

sources: CNVD: CNVD-2024-31243 // NVD: CVE-2024-38867

REFERENCES

url:https://cert-portal.siemens.com/productcert/html/ssa-750499.html

Trust: 1.6

sources: CNVD: CNVD-2024-31243 // NVD: CVE-2024-38867

SOURCES

db:CNVDid:CNVD-2024-31243
db:NVDid:CVE-2024-38867

LAST UPDATE DATE

2024-08-14T15:10:07.922000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2024-31243date:2024-07-10T00:00:00
db:NVDid:CVE-2024-38867date:2024-08-13T08:15:10.817

SOURCES RELEASE DATE

db:CNVDid:CNVD-2024-31243date:2024-07-11T00:00:00
db:NVDid:CVE-2024-38867date:2024-07-09T12:15:15.750