CVE-2018-0691
What it is
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.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of data exposure.
- Exploit odds
- 0.7% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.7% in the next 30 days (EPSS).
- Severity: 5.9 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.7% · EPSS, next 30 days
- Weakness
- CWE-295 · Improper certificate validation
- Record status
- Modified
Affected
- Kddi \+ Message < 1.0.6
- Ntttocomo \+ Message < 42.40.2800
- Softbank \+ Message < 10.1.7
- Kddi \+ Message < 1.1.23
- Ntt Tocomo \+ Message < 1.1.23
- Softbank \+ Message < 1.1.23
Attack profile CVSS 3.0 · 5.9
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Raw vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2018-0691.md and follow it. Check whether this project is affected by CVE-2018-0691. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://www.au.com/information/notice_mobile/service/2018-002/
- https://www.nttdocomo.co.jp/info/notice/page/180927_00.html
- https://www.softbank.jp/mobile/info/personal/news/service/20180927a/
- https://www.au.com/information/notice_mobile/service/2018-002/
- https://www.nttdocomo.co.jp/info/notice/page/180927_00.html
- https://www.softbank.jp/mobile/info/personal/news/service/20180927a/
References
- http://jvn.jp/en/jp/JVN37288228/index.html
- https://www.au.com/information/notice_mobile/service/2018-002/
- https://www.nttdocomo.co.jp/info/notice/page/180927_00.html
- https://www.softbank.jp/mobile/info/personal/news/service/20180927a/
- http://jvn.jp/en/jp/JVN37288228/index.html
- https://www.au.com/information/notice_mobile/service/2018-002/
- https://www.nttdocomo.co.jp/info/notice/page/180927_00.html
- https://www.softbank.jp/mobile/info/personal/news/service/20180927a/