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ID

VAR-202102-0297


CVE

CVE-2020-25245


TITLE

DIGSI 4  Inappropriate Default Permission Vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2020-015982

DESCRIPTION

A vulnerability has been identified in DIGSI 4 (All versions < V4.94 SP1 HF 1). Several folders in the %PATH% are writeable by normal users. As these folders are included in the search for dlls, an attacker could place dlls there with code executed by SYSTEM. DIGSI 4 Is vulnerable to incorrect default permissions.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state. DIGSI 4 is the operation and configuration software for SIPROTEC 4 and SIPROTEC compact protection devices. Siemens DIGSI 4 has a privilege escalation vulnerability

Trust: 2.16

sources: NVD: CVE-2020-25245 // JVNDB: JVNDB-2020-015982 // CNVD: CNVD-2021-11832

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2021-11832

AFFECTED PRODUCTS

vendor:siemensmodel:digsi 4scope:ltversion:4.94

Trust: 1.0

vendor:siemensmodel:digsi 4scope:eqversion:4.94

Trust: 1.0

vendor:シーメンスmodel:digsi 4scope:eqversion: -

Trust: 0.8

vendor:シーメンスmodel:digsi 4scope:eqversion:4.94 sp1 hf 1

Trust: 0.8

vendor:siemensmodel:digsi sp1 hfscope:eqversion:4<v4.941

Trust: 0.6

sources: CNVD: CNVD-2021-11832 // JVNDB: JVNDB-2020-015982 // NVD: CVE-2020-25245

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-25245
value: HIGH

Trust: 1.0

NVD: CVE-2020-25245
value: HIGH

Trust: 0.8

CNVD: CNVD-2021-11832
value: HIGH

Trust: 0.6

CNNVD: CNNVD-202102-879
value: HIGH

Trust: 0.6

nvd@nist.gov: CVE-2020-25245
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.8

CNVD: CNVD-2021-11832
severity: HIGH
baseScore: 7.2
vectorString: AV:L/AC:L/AU:N/C:C/I:C/A:C
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 3.9
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2020-25245
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 1.8
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2020-25245
baseSeverity: HIGH
baseScore: 7.8
vectorString: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: LOW
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2021-11832 // JVNDB: JVNDB-2020-015982 // CNNVD: CNNVD-202102-879 // NVD: CVE-2020-25245

PROBLEMTYPE DATA

problemtype:CWE-276

Trust: 1.0

problemtype:Inappropriate default permissions (CWE-276) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2020-015982 // NVD: CVE-2020-25245

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202102-879

TYPE

permissions and access control issues

Trust: 0.6

sources: CNNVD: CNNVD-202102-879

PATCH

title:SSA-536315url:https://cert-portal.siemens.com/productcert/pdf/ssa-536315.pdf

Trust: 0.8

title:Patch for Siemens DIGSI 4 Privilege Escalation Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/248786

Trust: 0.6

title:DIGSI 4 Fixes for permissions and access control issues vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=142605

Trust: 0.6

sources: CNVD: CNVD-2021-11832 // JVNDB: JVNDB-2020-015982 // CNNVD: CNNVD-202102-879

EXTERNAL IDS

db:NVDid:CVE-2020-25245

Trust: 3.0

db:ICS CERTid:ICSA-21-040-10

Trust: 2.4

db:SIEMENSid:SSA-536315

Trust: 2.2

db:JVNid:JVNVU91083521

Trust: 0.8

db:JVNDBid:JVNDB-2020-015982

Trust: 0.8

db:CNVDid:CNVD-2021-11832

Trust: 0.6

db:AUSCERTid:ESB-2021.0504

Trust: 0.6

db:CNNVDid:CNNVD-202102-879

Trust: 0.6

sources: CNVD: CNVD-2021-11832 // JVNDB: JVNDB-2020-015982 // CNNVD: CNNVD-202102-879 // NVD: CVE-2020-25245

REFERENCES

url:https://us-cert.cisa.gov/ics/advisories/icsa-21-040-10

Trust: 3.0

url:https://cert-portal.siemens.com/productcert/pdf/ssa-536315.pdf

Trust: 2.2

url:http://jvn.jp/vu/jvnvu91083521

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2020-25245

Trust: 0.8

url:https://www.auscert.org.au/bulletins/esb-2021.0504

Trust: 0.6

sources: CNVD: CNVD-2021-11832 // JVNDB: JVNDB-2020-015982 // CNNVD: CNNVD-202102-879 // NVD: CVE-2020-25245

SOURCES

db:CNVDid:CNVD-2021-11832
db:JVNDBid:JVNDB-2020-015982
db:CNNVDid:CNNVD-202102-879
db:NVDid:CVE-2020-25245

LAST UPDATE DATE

2024-11-23T20:13:55.483000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2021-11832date:2021-04-12T00:00:00
db:JVNDBid:JVNDB-2020-015982date:2021-10-29T08:04:00
db:CNNVDid:CNNVD-202102-879date:2021-03-01T00:00:00
db:NVDid:CVE-2020-25245date:2024-11-21T05:17:45.247

SOURCES RELEASE DATE

db:CNVDid:CNVD-2021-11832date:2021-02-22T00:00:00
db:JVNDBid:JVNDB-2020-015982date:2021-10-29T00:00:00
db:CNNVDid:CNNVD-202102-879date:2021-02-09T00:00:00
db:NVDid:CVE-2020-25245date:2021-02-09T17:15:13.687