vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2018-0691

N/A
Published: November 15, 2018 at 03:00 PM UTC
Updated: June 17, 2026 at 01:31 AM UTC
4 products affected across 4 vendors+ Message+ Message+ Message· also runs on 2 platforms

Using 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) by Softbank, NTT docomo, KDDI?

Get instant alerts when new vulnerabilities affect 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) - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
N/A
Exploit prediction
EPSS 0.7%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

+ Message· Kddi
95%
v < 1.0.6v < 1.1.23
Affected range stops below 1.0.6, so it looks safe — our inference, not a vendor statement
Affected range stops below 1.1.23, so it looks safe — our inference, not a vendor statement
apple-iphone-os (environment) · google-android (environment)
+ Message· Ntttocomo
95%
v < 1.1.23v < 42.40.2800
Affected range stops below 1.1.23, so it looks safe — our inference, not a vendor statement
Affected range stops below 42.40.2800, so it looks safe — our inference, not a vendor statement
google-android (environment)
+ Message· Softbank
95%
v < 1.1.23v < 10.1.7
Affected range stops below 1.1.23, so it looks safe — our inference, not a vendor statement
Affected range stops below 10.1.7, so it looks safe — our inference, not a vendor statement
apple-iphone-os (environment) · google-android (environment)
Message· Softbank Ntt Docomo Kddi
60%
v < 10.1.7
Affected range stops below 10.1.7, so it looks safe — our inference, not a vendor statement

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (4)

Third Party Advisoryx_refsource_JVN
Source: [email protected]
http://jvn.jp/en/jp/JVN37288228/index.html
x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://www.au.com/information/notice_mobile/service/2018-002/
x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://www.nttdocomo.co.jp/info/notice/page/180927_00.html
x_refsource_MISCPatchVendor Advisory
Source: [email protected]
https://www.softbank.jp/mobile/info/personal/news/service/20180927a/

CVSS

4.3MEDIUM[email protected]
Confidentiality
PARTIAL
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-295

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card