Sign-up

ID

VAR-202012-0526


CVE

CVE-2020-25235


TITLE

LOGO! 8 BM  Vulnerability regarding inadequate protection of credentials in

Trust: 0.8

sources: JVNDB: JVNDB-2020-014387

DESCRIPTION

A vulnerability has been identified in LOGO! 8 BM (incl. SIPLUS variants) (All versions < V8.3). The password used for authentication for the LOGO! Website and the LOGO! Access Tool is sent in a recoverable format. An attacker with access to the network traffic could derive valid logins. LOGO! 8 BM (SIPLUS variants Including ) Exists in an inadequate protection of credentials.Information may be obtained. Siemens LOGO! 8 BM is a programming software for the Windows platform in an industrial environment from Siemens in Germany

Trust: 2.16

sources: NVD: CVE-2020-25235 // JVNDB: JVNDB-2020-014387 // CNVD: CNVD-2020-70934

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2020-70934

AFFECTED PRODUCTS

vendor:siemensmodel:logo\! 8 bmscope:ltversion:8.3

Trust: 1.0

vendor:シーメンスmodel:logo! 8 bmscope:eqversion: -

Trust: 0.8

vendor:シーメンスmodel:logo! 8 bmscope:eqversion:logo! 8 bm firmware 8.3

Trust: 0.8

vendor:siemensmodel:logo! bmscope:eqversion:8<v8.3

Trust: 0.6

vendor:siemensmodel:logo! soft comfortscope:ltversion:v8.3

Trust: 0.6

sources: CNVD: CNVD-2020-70934 // JVNDB: JVNDB-2020-014387 // NVD: CVE-2020-25235

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-25235
value: HIGH

Trust: 1.0

NVD: CVE-2020-25235
value: HIGH

Trust: 0.8

CNVD: CNVD-2020-70934
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202012-689
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2020-25235
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:P/I:N/A:N
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: NONE
availabilityImpact: NONE
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2020-70934
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

nvd@nist.gov: CVE-2020-25235
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

NVD: CVE-2020-25235
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-2020-70934 // JVNDB: JVNDB-2020-014387 // CNNVD: CNNVD-202012-689 // NVD: CVE-2020-25235

PROBLEMTYPE DATA

problemtype:CWE-522

Trust: 1.0

problemtype:Inadequate protection of credentials (CWE-522) [ Other ]

Trust: 0.8

sources: JVNDB: JVNDB-2020-014387 // NVD: CVE-2020-25235

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202012-689

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202012-689

PATCH

title:SSA-480824url:https://cert-portal.siemens.com/productcert/pdf/ssa-480824.pdf

Trust: 0.8

title:Patch for Siemens LOGO! 8 BM Credential Protection Insufficient Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/241939

Trust: 0.6

title:Siemens LOGO! 8 BM Security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=137433

Trust: 0.6

sources: CNVD: CNVD-2020-70934 // JVNDB: JVNDB-2020-014387 // CNNVD: CNNVD-202012-689

EXTERNAL IDS

db:NVDid:CVE-2020-25235

Trust: 3.0

db:SIEMENSid:SSA-480824

Trust: 1.6

db:ICS CERTid:ICSA-20-343-10

Trust: 1.2

db:JVNid:JVNVU90453244

Trust: 0.8

db:JVNDBid:JVNDB-2020-014387

Trust: 0.8

db:CNVDid:CNVD-2020-70934

Trust: 0.6

db:CNNVDid:CNNVD-202012-689

Trust: 0.6

sources: CNVD: CNVD-2020-70934 // JVNDB: JVNDB-2020-014387 // CNNVD: CNNVD-202012-689 // NVD: CVE-2020-25235

REFERENCES

url:https://cert-portal.siemens.com/productcert/pdf/ssa-480824.pdf

Trust: 1.6

url:https://nvd.nist.gov/vuln/detail/cve-2020-25235

Trust: 1.4

url:https://us-cert.cisa.gov/ics/advisories/icsa-20-343-10

Trust: 1.2

url:https://jvn.jp/vu/jvnvu90453244/index.html

Trust: 0.8

sources: CNVD: CNVD-2020-70934 // JVNDB: JVNDB-2020-014387 // CNNVD: CNNVD-202012-689 // NVD: CVE-2020-25235

SOURCES

db:CNVDid:CNVD-2020-70934
db:JVNDBid:JVNDB-2020-014387
db:CNNVDid:CNNVD-202012-689
db:NVDid:CVE-2020-25235

LAST UPDATE DATE

2024-11-23T20:27:56.583000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2020-70934date:2020-12-12T00:00:00
db:JVNDBid:JVNDB-2020-014387date:2021-08-17T08:16:00
db:CNNVDid:CNNVD-202012-689date:2020-12-24T00:00:00
db:NVDid:CVE-2020-25235date:2024-11-21T05:17:43.617

SOURCES RELEASE DATE

db:CNVDid:CNVD-2020-70934date:2020-12-12T00:00:00
db:JVNDBid:JVNDB-2020-014387date:2021-08-17T00:00:00
db:CNNVDid:CNNVD-202012-689date:2020-12-08T00:00:00
db:NVDid:CVE-2020-25235date:2020-12-14T21:15:20.207