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ID

VAR-202303-1538


CVE

CVE-2023-27977


TITLE

plural  Schneider Electric  Insufficient Validation of Data Trust in Products Vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2023-005874

DESCRIPTION

A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists in the Data Server that could cause access to delete files in the IGSS project report directory, this could lead to loss of data when an attacker sends specific crafted messages to the Data Server TCP port. Affected Products: IGSS Data Server(IGSSdataServer.exe)(V16.0.0.23040 and prior), IGSS Dashboard(DashBoard.exe)(V16.0.0.23040 and prior), Custom Reports(RMS16.dll)(V16.0.0.23040 and prior). This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of Schneider Electric IGSS. Authentication is not required to exploit this vulnerability.The specific flaw exists within the IGSSdataServer process, which listens on TCP port 12401 by default. The issue results from the exposure of a dangerous function. An attacker can leverage this vulnerability to create a denial-of-service condition on the system

Trust: 2.88

sources: NVD: CVE-2023-27977 // JVNDB: JVNDB-2023-005874 // ZDI: ZDI-23-335 // CNVD: CNVD-2023-29371 // VULMON: CVE-2023-27977

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2023-29371

AFFECTED PRODUCTS

vendor:schneider electricmodel:igss dashboardscope:lteversion:16.0.0.23040

Trust: 1.0

vendor:schneider electricmodel:igss data serverscope:lteversion:16.0.0.23040

Trust: 1.0

vendor:schneider electricmodel:custom reportsscope:lteversion:16.0.0.23040

Trust: 1.0

vendor:schneider electricmodel:igss dashboardscope: - version: -

Trust: 0.8

vendor:schneider electricmodel:custom reportsscope: - version: -

Trust: 0.8

vendor:schneider electricmodel:igss data serverscope: - version: -

Trust: 0.8

vendor:schneider electricmodel:igssscope: - version: -

Trust: 0.7

vendor:schneidermodel:electric igss data serverscope:lteversion:<=v16.0.0.23040

Trust: 0.6

vendor:schneidermodel:electric igss dashboardscope:lteversion:<=v16.0.0.23040

Trust: 0.6

vendor:schneidermodel:electric custom reportsscope:lteversion:<=v16.0.0.23040

Trust: 0.6

sources: ZDI: ZDI-23-335 // CNVD: CNVD-2023-29371 // JVNDB: JVNDB-2023-005874 // NVD: CVE-2023-27977

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2023-27977
value: MEDIUM

Trust: 1.0

cybersecurity@se.com: CVE-2023-27977
value: MEDIUM

Trust: 1.0

NVD: CVE-2023-27977
value: MEDIUM

Trust: 0.8

ZDI: CVE-2023-27977
value: MEDIUM

Trust: 0.7

CNVD: CNVD-2023-29371
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202303-1581
value: HIGH

Trust: 0.6

CNVD: CNVD-2023-29371
severity: MEDIUM
baseScore: 6.4
vectorString: AV:N/AC:L/AU:N/C:N/I:P/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 4.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2023-27977
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: NONE
exploitabilityScore: 3.9
impactScore: 1.4
version: 3.1

Trust: 1.0

cybersecurity@se.com: CVE-2023-27977
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: LOW
exploitabilityScore: 3.9
impactScore: 2.5
version: 3.1

Trust: 1.0

NVD: CVE-2023-27977
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: NONE
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

ZDI: CVE-2023-27977
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: LOW
availabilityImpact: LOW
exploitabilityScore: 3.9
impactScore: 2.5
version: 3.0

Trust: 0.7

sources: ZDI: ZDI-23-335 // CNVD: CNVD-2023-29371 // JVNDB: JVNDB-2023-005874 // CNNVD: CNNVD-202303-1581 // NVD: CVE-2023-27977 // NVD: CVE-2023-27977

PROBLEMTYPE DATA

problemtype:CWE-345

Trust: 1.0

problemtype:Inadequate verification of data reliability (CWE-345) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2023-005874 // NVD: CVE-2023-27977

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202303-1581

TYPE

data forgery

Trust: 0.6

sources: CNNVD: CNNVD-202303-1581

PATCH

title:Schneider Electric has issued an update to correct this vulnerability.url:https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-073-04&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-073-04.pdf

Trust: 0.7

title:Patch for Schneider Electric IGSS Data Server Data Forgery Vulnerability (CNVD-2023-29371)url:https://www.cnvd.org.cn/patchInfo/show/419131

Trust: 0.6

title:Schneider Electric IGSS Data Server Repair measures for data forgery problem vulnerabilitiesurl:http://123.124.177.30/web/xxk/bdxqById.tag?id=230895

Trust: 0.6

sources: ZDI: ZDI-23-335 // CNVD: CNVD-2023-29371 // CNNVD: CNNVD-202303-1581

EXTERNAL IDS

db:NVDid:CVE-2023-27977

Trust: 4.6

db:SCHNEIDERid:SEVD-2023-073-04

Trust: 3.1

db:ICS CERTid:ICSA-23-082-04

Trust: 0.8

db:JVNid:JVNVU94559502

Trust: 0.8

db:JVNDBid:JVNDB-2023-005874

Trust: 0.8

db:ZDI_CANid:ZDI-CAN-19654

Trust: 0.7

db:ZDIid:ZDI-23-335

Trust: 0.7

db:CNVDid:CNVD-2023-29371

Trust: 0.6

db:AUSCERTid:ESB-2023.1792

Trust: 0.6

db:CNNVDid:CNNVD-202303-1581

Trust: 0.6

db:VULMONid:CVE-2023-27977

Trust: 0.1

sources: ZDI: ZDI-23-335 // CNVD: CNVD-2023-29371 // VULMON: CVE-2023-27977 // JVNDB: JVNDB-2023-005874 // CNNVD: CNNVD-202303-1581 // NVD: CVE-2023-27977

REFERENCES

url:https://download.schneider-electric.com/files?p_doc_ref=sevd-2023-073-04&p_endoctype=security+and+safety+notice&p_file_name=sevd-2023-073-04.pdf

Trust: 3.8

url:https://jvn.jp/vu/jvnvu94559502/

Trust: 0.8

url:https://nvd.nist.gov/vuln/detail/cve-2023-27977

Trust: 0.8

url:https://www.cisa.gov/news-events/ics-advisories/icsa-23-082-04

Trust: 0.8

url:https://cxsecurity.com/cveshow/cve-2023-27977/

Trust: 0.6

url:https://www.auscert.org.au/bulletins/esb-2023.1792

Trust: 0.6

url:https://cwe.mitre.org/data/definitions/345.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: ZDI: ZDI-23-335 // CNVD: CNVD-2023-29371 // VULMON: CVE-2023-27977 // JVNDB: JVNDB-2023-005874 // CNNVD: CNNVD-202303-1581 // NVD: CVE-2023-27977

CREDITS

kimiya

Trust: 0.7

sources: ZDI: ZDI-23-335

SOURCES

db:ZDIid:ZDI-23-335
db:CNVDid:CNVD-2023-29371
db:VULMONid:CVE-2023-27977
db:JVNDBid:JVNDB-2023-005874
db:CNNVDid:CNNVD-202303-1581
db:NVDid:CVE-2023-27977

LAST UPDATE DATE

2024-08-14T13:20:57.212000+00:00


SOURCES UPDATE DATE

db:ZDIid:ZDI-23-335date:2023-03-16T00:00:00
db:CNVDid:CNVD-2023-29371date:2023-04-20T00:00:00
db:VULMONid:CVE-2023-27977date:2023-03-21T00:00:00
db:JVNDBid:JVNDB-2023-005874date:2023-11-10T05:14:00
db:CNNVDid:CNNVD-202303-1581date:2023-03-29T00:00:00
db:NVDid:CVE-2023-27977date:2023-05-15T15:01:28.517

SOURCES RELEASE DATE

db:ZDIid:ZDI-23-335date:2023-03-16T00:00:00
db:CNVDid:CNVD-2023-29371date:2023-04-20T00:00:00
db:VULMONid:CVE-2023-27977date:2023-03-21T00:00:00
db:JVNDBid:JVNDB-2023-005874date:2023-11-10T00:00:00
db:CNNVDid:CNNVD-202303-1581date:2023-03-21T00:00:00
db:NVDid:CVE-2023-27977date:2023-03-21T12:15:10.647