CVE-2018-0691

Multiple +Message Apps (Softbank +Message App for Android prior to version 10.1.7, Softbank +Message App for iOS prior to version 1.1.23, NTT DOCOMO +Message App for Android prior to version 42.40.2800, NTT DOCOMO +Message App for iOS prior to version 1.1.23, KDDI +Message App for Android prior to version 1.0.6, and KDDI +Message App for iOS prior to version 1.1.23) do not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

CVSS v3.0 5.9 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.9^/10

CVSS v3.0 : MEDIUM

Vector : AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability : 2.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.softbank.jp/mobile/info/personal/news/service/20180927a/	Patch Vendor Advisory
https://www.nttdocomo.co.jp/info/notice/page/180927_00.html	Patch Vendor Advisory
https://www.au.com/information/notice_mobile/service/2018-002/	Patch Vendor Advisory
http://jvn.jp/en/jp/JVN37288228/index.html	Third Party Advisory

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Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:a:softbank:\+_message::::::::
	cpe:2.3:a:kddi:\+_message::::::::
	cpe:2.3:a:ntttocomo:\+_message::::::::

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

OR	cpe:2.3:a:softbank:\+_message::::::::
	cpe:2.3:a:kddi:\+_message::::::::
	cpe:2.3:a:ntt_tocomo:\+_message::::::::

cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*

Information

Published : 2018-11-15 07:29

Updated : 2019-02-04 12:16

NVD link : CVE-2018-0691

Mitre link : CVE-2018-0691

JSON object : View

CWE

CWE-295

Improper Certificate Validation

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Products Affected

google

android

ntttocomo

\+_message

softbank

\+_message

kddi

\+_message

apple

iphone_os

ntt_tocomo

\+_message

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.softbank.jp/mobile/info/personal/news/service/20180927a/", "name": "https://www.softbank.jp/mobile/info/personal/news/service/20180927a/", "tags": ["Patch", "Vendor Advisory"], "refsource": "MISC"}, {"url": "https://www.nttdocomo.co.jp/info/notice/page/180927_00.html", "name": "https://www.nttdocomo.co.jp/info/notice/page/180927_00.html", "tags": ["Patch", "Vendor Advisory"], "refsource": "MISC"}, {"url": "https://www.au.com/information/notice_mobile/service/2018-002/", "name": "https://www.au.com/information/notice_mobile/service/2018-002/", "tags": ["Patch", "Vendor Advisory"], "refsource": "MISC"}, {"url": "http://jvn.jp/en/jp/JVN37288228/index.html", "name": "JVN#37288228", "tags": ["Third Party Advisory"], "refsource": "JVN"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Multiple +Message Apps (Softbank +Message App for Android prior to version 10.1.7, Softbank +Message App for iOS prior to version 1.1.23, NTT DOCOMO +Message App for Android prior to version 42.40.2800, NTT DOCOMO +Message App for iOS prior to version 1.1.23, KDDI +Message App for Android prior to version 1.0.6, and KDDI +Message App for iOS prior to version 1.1.23) do not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-295"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2018-0691", "ASSIGNER": "vultures@jpcert.or.jp"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}}, "publishedDate": "2018-11-15T15:29Z", "configurations": {"nodes": [{"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:softbank:\\+_message:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "10.1.7"}, {"cpe23Uri": "cpe:2.3:a:kddi:\\+_message:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "1.0.6"}, {"cpe23Uri": "cpe:2.3:a:ntttocomo:\\+_message:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "42.40.2800"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:google:android:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}, {"children": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:softbank:\\+_message:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "1.1.23"}, {"cpe23Uri": "cpe:2.3:a:kddi:\\+_message:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "1.1.23"}, {"cpe23Uri": "cpe:2.3:a:ntt_tocomo:\\+_message:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "1.1.23"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false}]}], "operator": "AND", "cpe_match": []}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2019-02-04T20:16Z"}