Sign-up

ID

VAR-202105-0312


CVE

CVE-2020-28393


TITLE

Computational error vulnerabilities in multiple Siemens products

Trust: 0.8

sources: JVNDB: JVNDB-2021-006944

DESCRIPTION

An unauthenticated remote attacker could create a permanent denial-of-service condition by sending specially crafted OSPF packets. Successful exploitation requires OSPF to be enabled on an affected device on the SCALANCE XM-400, XR-500 (All versions prior to v6.4). Multiple Siemens products are vulnerable to miscalculations.Denial of service (DoS) It may be put into a state. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements

Trust: 2.25

sources: NVD: CVE-2020-28393 // JVNDB: JVNDB-2021-006944 // CNNVD: CNNVD-202104-975 // VULMON: CVE-2020-28393

AFFECTED PRODUCTS

vendor:siemensmodel:scalance xm416-4c l3scope:ltversion:6.4

Trust: 1.0

vendor:siemensmodel:scalance xr552scope:ltversion:6.4

Trust: 1.0

vendor:siemensmodel:scalance xm408-8cscope:ltversion:6.4

Trust: 1.0

vendor:siemensmodel:scalance xm408-4cscope:ltversion:6.4

Trust: 1.0

vendor:siemensmodel:scalance xr528scope:ltversion:6.4

Trust: 1.0

vendor:siemensmodel:scalance xm408-8c l3scope:ltversion:6.4

Trust: 1.0

vendor:siemensmodel:scalance xm-400scope:ltversion:6.4

Trust: 1.0

vendor:siemensmodel:scalance xr526scope:ltversion:6.4

Trust: 1.0

vendor:siemensmodel:scalance xr524scope:ltversion:6.4

Trust: 1.0

vendor:siemensmodel:scalance xm408-4c l3scope:ltversion:6.4

Trust: 1.0

vendor:siemensmodel:scalance xm416-4cscope:ltversion:6.4

Trust: 1.0

vendor:シーメンスmodel:scalance xm-408-8cscope: - version: -

Trust: 0.8

vendor:シーメンスmodel:scalance xm-426-4cscope: - version: -

Trust: 0.8

vendor:シーメンスmodel:scalance xm-408-8c 13scope: - version: -

Trust: 0.8

vendor:シーメンスmodel:scalance xm-400scope: - version: -

Trust: 0.8

vendor:シーメンスmodel:scalance xr-552scope: - version: -

Trust: 0.8

vendor:シーメンスmodel:scalance xm-416-4c 13scope: - version: -

Trust: 0.8

vendor:シーメンスmodel:scalance xr-528scope: - version: -

Trust: 0.8

vendor:シーメンスmodel:scalance xr-526scope: - version: -

Trust: 0.8

vendor:シーメンスmodel:scalance xm-408-4cscope: - version: -

Trust: 0.8

vendor:シーメンスmodel:scalance xr-524scope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-006944 // NVD: CVE-2020-28393

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2020-28393
value: HIGH

Trust: 1.0

NVD: CVE-2020-28393
value: HIGH

Trust: 0.8

CNNVD: CNNVD-202104-975
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202105-641
value: HIGH

Trust: 0.6

VULMON: CVE-2020-28393
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2020-28393
severity: HIGH
baseScore: 7.1
vectorString: AV:N/AC:M/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: MEDIUM
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 8.6
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

nvd@nist.gov: CVE-2020-28393
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2020-28393
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULMON: CVE-2020-28393 // JVNDB: JVNDB-2021-006944 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-641 // NVD: CVE-2020-28393

PROBLEMTYPE DATA

problemtype:CWE-682

Trust: 1.0

problemtype:Calculation error (CWE-682) [ Other ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-006944 // NVD: CVE-2020-28393

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202105-641

TYPE

other

Trust: 1.2

sources: CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-641

PATCH

title:SSA-116379url:https://cert-portal.siemens.com/productcert/pdf/ssa-116379.pdf

Trust: 0.8

title:Multiple Siemens Repair measures for device security vulnerabilitiesurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=151565

Trust: 0.6

title:Siemens Security Advisories: Siemens Security Advisoryurl:https://vulmon.com/vendoradvisory?qidtp=siemens_security_advisories&qid=be6885a528c543602793e24a856c3ff0

Trust: 0.1

sources: VULMON: CVE-2020-28393 // JVNDB: JVNDB-2021-006944 // CNNVD: CNNVD-202105-641

EXTERNAL IDS

db:NVDid:CVE-2020-28393

Trust: 3.3

db:ICS CERTid:ICSA-21-131-10

Trust: 2.5

db:SIEMENSid:SSA-116379

Trust: 1.7

db:JVNid:JVNVU91051134

Trust: 0.8

db:JVNDBid:JVNDB-2021-006944

Trust: 0.8

db:CS-HELPid:SB2021041363

Trust: 0.6

db:CNNVDid:CNNVD-202104-975

Trust: 0.6

db:CS-HELPid:SB2021051311

Trust: 0.6

db:AUSCERTid:ESB-2021.1598

Trust: 0.6

db:CNNVDid:CNNVD-202105-641

Trust: 0.6

db:VULMONid:CVE-2020-28393

Trust: 0.1

sources: VULMON: CVE-2020-28393 // JVNDB: JVNDB-2021-006944 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-641 // NVD: CVE-2020-28393

REFERENCES

url:https://us-cert.cisa.gov/ics/advisories/icsa-21-131-10

Trust: 2.3

url:https://cert-portal.siemens.com/productcert/pdf/ssa-116379.pdf

Trust: 1.7

url:https://jvn.jp/vu/jvnvu91051134/

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2020-28393

Trust: 0.8

url:https://www.cisa.gov/uscert/ics/advisories/icsa-21-131-10

Trust: 0.8

url:https://www.cybersecurity-help.cz/vdb/sb2021041363

Trust: 0.6

url:https://www.cybersecurity-help.cz/vdb/sb2021051311

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2021.1598

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/682.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

url:https://cert-portal.siemens.com/productcert/txt/ssa-116379.txt

Trust: 0.1

sources: VULMON: CVE-2020-28393 // JVNDB: JVNDB-2021-006944 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202105-641 // NVD: CVE-2020-28393

SOURCES

db:VULMONid:CVE-2020-28393
db:JVNDBid:JVNDB-2021-006944
db:CNNVDid:CNNVD-202104-975
db:CNNVDid:CNNVD-202105-641
db:NVDid:CVE-2020-28393

LAST UPDATE DATE

2024-08-14T13:09:14.031000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2020-28393date:2021-05-21T00:00:00
db:JVNDBid:JVNDB-2021-006944date:2022-01-26T07:30:00
db:CNNVDid:CNNVD-202104-975date:2021-04-14T00:00:00
db:CNNVDid:CNNVD-202105-641date:2021-05-24T00:00:00
db:NVDid:CVE-2020-28393date:2021-05-21T14:03:28.083

SOURCES RELEASE DATE

db:VULMONid:CVE-2020-28393date:2021-05-12T00:00:00
db:JVNDBid:JVNDB-2021-006944date:2022-01-26T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-13T00:00:00
db:CNNVDid:CNNVD-202105-641date:2021-05-11T00:00:00
db:NVDid:CVE-2020-28393date:2021-05-12T14:15:11.083