Sign-up

ID

VAR-202106-0971


CVE

CVE-2021-27388


TITLE

plural  SINAMICS  Input validation vulnerabilities in medium voltage routerable products

Trust: 0.8

sources: JVNDB: JVNDB-2021-008258

DESCRIPTION

SINAMICS medium voltage routable products are affected by a vulnerability in the Sm@rtServer component for remote access that could allow an unauthenticated attacker to cause a denial-of-service condition, and/or execution of limited configuration modifications and/or execution of limited control commands on the SINAMICS Medium Voltage Products, Remote Access (SINAMICS SL150: All versions, SINAMICS SM150: All versions, SINAMICS SM150i: All versions). SINAMICS SL150 , SINAMICS SM150 , SINAMICS SM150i Is vulnerable to input validation.Information is obtained, information is tampered with, and service is disrupted (DoS) It may be put into a state

Trust: 1.71

sources: NVD: CVE-2021-27388 // JVNDB: JVNDB-2021-008258 // VULMON: CVE-2021-27388

AFFECTED PRODUCTS

vendor:siemensmodel:sinamics sm150scope:eqversion:*

Trust: 1.0

vendor:siemensmodel:sinamics sl150scope:eqversion:*

Trust: 1.0

vendor:siemensmodel:sinamics sm150iscope:eqversion:*

Trust: 1.0

vendor:シーメンスmodel:sinamics sl150scope: - version: -

Trust: 0.8

vendor:シーメンスmodel:sinamics sm150scope: - version: -

Trust: 0.8

vendor:シーメンスmodel:sinamics sm150iscope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-008258 // NVD: CVE-2021-27388

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-27388
value: CRITICAL

Trust: 1.0

NVD: CVE-2021-27388
value: CRITICAL

Trust: 0.8

CNNVD: CNNVD-202106-1272
value: CRITICAL

Trust: 0.6

VULMON: CVE-2021-27388
value: HIGH

Trust: 0.1

nvd@nist.gov: CVE-2021-27388
severity: HIGH
baseScore: 7.5
vectorString: AV:N/AC:L/AU:N/C:P/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

nvd@nist.gov: CVE-2021-27388
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 1.0

NVD: CVE-2021-27388
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULMON: CVE-2021-27388 // JVNDB: JVNDB-2021-008258 // CNNVD: CNNVD-202106-1272 // NVD: CVE-2021-27388

PROBLEMTYPE DATA

problemtype:CWE-20

Trust: 1.0

problemtype:Incorrect input confirmation (CWE-20) [ Other ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-008258 // NVD: CVE-2021-27388

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202106-1272

TYPE

input validation error

Trust: 0.6

sources: CNNVD: CNNVD-202106-1272

PATCH

title:Top Pageurl:https://www.siemens.com/global/en.html

Trust: 0.8

title:Siemens SINAMICS SL150 Enter the fix for the verification error vulnerabilityurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=155064

Trust: 0.6

sources: JVNDB: JVNDB-2021-008258 // CNNVD: CNNVD-202106-1272

EXTERNAL IDS

db:NVDid:CVE-2021-27388

Trust: 3.3

db:ICS CERTid:ICSA-21-131-04

Trust: 2.5

db:JVNDBid:JVNDB-2021-008258

Trust: 0.8

db:CNNVDid:CNNVD-202106-1272

Trust: 0.6

db:VULMONid:CVE-2021-27388

Trust: 0.1

sources: VULMON: CVE-2021-27388 // JVNDB: JVNDB-2021-008258 // CNNVD: CNNVD-202106-1272 // NVD: CVE-2021-27388

REFERENCES

url:https://us-cert.cisa.gov/ics/advisories/icsa-21-131-04

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-27388

Trust: 0.8

url:https://www.cisa.gov/uscert/ics/advisories/icsa-21-131-04

Trust: 0.8

url:https://cwe.mitre.org/data/definitions/20.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULMON: CVE-2021-27388 // JVNDB: JVNDB-2021-008258 // CNNVD: CNNVD-202106-1272 // NVD: CVE-2021-27388

SOURCES

db:VULMONid:CVE-2021-27388
db:JVNDBid:JVNDB-2021-008258
db:CNNVDid:CNNVD-202106-1272
db:NVDid:CVE-2021-27388

LAST UPDATE DATE

2024-08-14T12:44:07.013000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-27388date:2021-06-23T00:00:00
db:JVNDBid:JVNDB-2021-008258date:2022-03-10T03:20:00
db:CNNVDid:CNNVD-202106-1272date:2021-06-28T00:00:00
db:NVDid:CVE-2021-27388date:2021-06-23T20:57:28.830

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-27388date:2021-06-15T00:00:00
db:JVNDBid:JVNDB-2021-008258date:2022-03-10T00:00:00
db:CNNVDid:CNNVD-202106-1272date:2021-06-15T00:00:00
db:NVDid:CVE-2021-27388date:2021-06-15T20:15:11.770