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ID

VAR-202106-0696


CVE

CVE-2020-8703


TITLE

Pillow Buffer error vulnerability

Trust: 0.6

sources: CNNVD: CNNVD-202104-975

DESCRIPTION

Improper buffer restrictions in a subsystem in the Intel(R) CSME versions before 11.8.86, 11.12.86, 11.22.86, 12.0.81, 13.0.47, 13.30.17, 14.1.53, 14.5.32 and 15.0.22 may allow a privileged user to potentially enable escalation of privilege via local access. 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: 1.53

sources: NVD: CVE-2020-8703 // CNNVD: CNNVD-202104-975 // VULMON: CVE-2020-8703

AFFECTED PRODUCTS

vendor:intelmodel:converged security and manageability enginescope:ltversion:13.0.47

Trust: 1.0

vendor:intelmodel:converged security and manageability enginescope:ltversion:13.30.17

Trust: 1.0

vendor:siemensmodel:simatic field pg m6scope:eqversion:*

Trust: 1.0

vendor:siemensmodel:simatic itp1000scope:eqversion:*

Trust: 1.0

vendor:intelmodel:converged security and manageability enginescope:ltversion:14.1.53

Trust: 1.0

vendor:netappmodel:cloud backupscope:eqversion: -

Trust: 1.0

vendor:intelmodel:converged security and manageability enginescope:ltversion:14.5.32

Trust: 1.0

vendor:intelmodel:converged security and manageability enginescope:ltversion:12.0.81

Trust: 1.0

vendor:intelmodel:converged security and manageability enginescope:ltversion:11.12.86

Trust: 1.0

vendor:siemensmodel:simatic ipc477e proscope:eqversion:*

Trust: 1.0

vendor:siemensmodel:simatic ipc647escope:ltversion:25.02.10

Trust: 1.0

vendor:siemensmodel:simatic ipc847escope:ltversion:25.02.10

Trust: 1.0

vendor:siemensmodel:simatic ipc477escope:eqversion:*

Trust: 1.0

vendor:intelmodel:converged security and manageability enginescope:ltversion:11.8.86

Trust: 1.0

vendor:intelmodel:converged security and manageability enginescope:ltversion:15.0.22

Trust: 1.0

vendor:siemensmodel:simatic ipc677escope:ltversion:25.02.10

Trust: 1.0

vendor:siemensmodel:simatic ipc547gscope:eqversion:*

Trust: 1.0

vendor:siemensmodel:simatic ipc627escope:ltversion:25.02.10

Trust: 1.0

vendor:intelmodel:converged security and manageability enginescope:ltversion:11.22.86

Trust: 1.0

vendor:siemensmodel:simatic ipc427escope:eqversion:*

Trust: 1.0

vendor:siemensmodel:simatic field pg m5scope:eqversion:*

Trust: 1.0

vendor:siemensmodel:simatic ipc527gscope:eqversion:*

Trust: 1.0

sources: NVD: CVE-2020-8703

CVSS

SEVERITY

CVSSV2

CVSSV3

NVD: CVE-2020-8703
value: MEDIUM

Trust: 1.0

CNNVD: CNNVD-202104-975
value: MEDIUM

Trust: 0.6

CNNVD: CNNVD-202106-559
value: MEDIUM

Trust: 0.6

VULMON: CVE-2020-8703
value: MEDIUM

Trust: 0.1

VULMON: CVE-2020-8703
severity: MEDIUM
baseScore: 4.6
vectorString: AV:L/AC:L/AU:N/C:P/I:P/A:P
accessVector: LOCAL
accessComplexity: LOW
authentication: NONE
confidentialityImpact: PARTIAL
integrityImpact: PARTIAL
availabilityImpact: PARTIAL
exploitabilityScore: 3.9
impactScore: 6.4
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.1

NVD: CVE-2020-8703
baseSeverity: MEDIUM
baseScore: 6.7
vectorString: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: LOW
privilegesRequired: HIGH
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 0.8
impactScore: 5.9
version: 3.1

Trust: 1.0

sources: VULMON: CVE-2020-8703 // CNNVD: CNNVD-202104-975 // CNNVD: CNNVD-202106-559 // NVD: CVE-2020-8703

PROBLEMTYPE DATA

problemtype:CWE-119

Trust: 1.0

sources: NVD: CVE-2020-8703

THREAT TYPE

local

Trust: 0.6

sources: CNNVD: CNNVD-202106-559

TYPE

other

Trust: 0.6

sources: CNNVD: CNNVD-202104-975

CONFIGURATIONS

sources:
            
            
            NVD: CVE-2020-8703

PATCH
title:Intel(R) CSME Buffer error vulnerability fixurl:http://www.cnnvd.org.cn/web/xxk/bdxqbyid.tag?id=155254
Trust: 0.6
title:Siemens Security Advisories: Siemens Security Advisoryurl:https://vulmon.com/vendoradvisory?qidtp=siemens_security_advisories&qid=240e27e5c8fba28153598a375a2a4130
Trust: 0.1
sources:
            
            
            VULMON: CVE-2020-8703 // 
            
            
            
            CNNVD: CNNVD-202106-559

EXTERNAL IDS
db:SIEMENSid:SSA-309571
Trust: 1.7
db:NVDid:CVE-2020-8703
Trust: 1.7
db:CS-HELPid:SB2021041363
Trust: 0.6
db:CNNVDid:CNNVD-202104-975
Trust: 0.6
db:AUSCERTid:ESB-2021.1997
Trust: 0.6
db:CS-HELPid:SB2021081109
Trust: 0.6
db:CS-HELPid:SB2021061712
Trust: 0.6
db:ICS CERTid:ICSA-21-222-05
Trust: 0.6
db:LENOVOid:LEN-51731
Trust: 0.6
db:CNNVDid:CNNVD-202106-559
Trust: 0.6
db:VULMONid:CVE-2020-8703
Trust: 0.1
sources:
            
            
            VULMON: CVE-2020-8703 // 
            
            
            
            CNNVD: CNNVD-202104-975 // 
            
            
            
            CNNVD: CNNVD-202106-559 // 
            
            
            
            NVD: CVE-2020-8703

REFERENCES
url:https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00459.html
Trust: 1.7
url:https://security.netapp.com/advisory/ntap-20210611-0004/
Trust: 1.7
url:https://cert-portal.siemens.com/productcert/pdf/ssa-309571.pdf
Trust: 1.6
url:https://www.cybersecurity-help.cz/vdb/sb2021041363
Trust: 0.6
url:https://www.cybersecurity-help.cz/vdb/sb2021081109
Trust: 0.6
url:https://support.lenovo.com/us/en/product_security/len-51731
Trust: 0.6
url:https://vigilance.fr/vulnerability/intel-processor-multiple-vulnerabilities-via-csme-sps-lms-35670
Trust: 0.6
url:https://www.cybersecurity-help.cz/vdb/sb2021061712
Trust: 0.6
url:https://www.auscert.org.au/bulletins/esb-2021.1997
Trust: 0.6
url:https://us-cert.cisa.gov/ics/advisories/icsa-21-222-05
Trust: 0.6
url:https://cwe.mitre.org/data/definitions/119.html
Trust: 0.1
url:https://nvd.nist.gov
Trust: 0.1
url:https://cert-portal.siemens.com/productcert/txt/ssa-309571.txt
Trust: 0.1
sources:
            
            
            VULMON: CVE-2020-8703 // 
            
            
            
            CNNVD: CNNVD-202104-975 // 
            
            
            
            CNNVD: CNNVD-202106-559 // 
            
            
            
            NVD: CVE-2020-8703

CREDITS
Siemens reported these vulnerabilities to CISA.
Trust: 0.6
sources:
            
            
            CNNVD: CNNVD-202106-559

SOURCES
db:VULMONid:CVE-2020-8703
db:CNNVDid:CNNVD-202104-975
db:CNNVDid:CNNVD-202106-559
db:NVDid:CVE-2020-8703

LAST UPDATE DATE
2022-05-04T08:21:47.847000+00:00

SOURCES UPDATE DATE
db:VULMONid:CVE-2020-8703date:2021-08-10T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-14T00:00:00
db:CNNVDid:CNNVD-202106-559date:2022-04-24T00:00:00
db:NVDid:CVE-2020-8703date:2022-04-22T16:20:00

SOURCES RELEASE DATE
db:VULMONid:CVE-2020-8703date:2021-06-09T00:00:00
db:CNNVDid:CNNVD-202104-975date:2021-04-13T00:00:00
db:CNNVDid:CNNVD-202106-559date:2021-06-08T00:00:00
db:NVDid:CVE-2020-8703date:2021-06-09T19:15:00