Auth bypass in Gm Shanghai Onstar
CVE-2017-12695
An Improper Authentication issue was discovered in General Motors (GM) and Shanghai OnStar (SOS) SOS iOS Client 7.1. Successful exploitation of this vulnerability may allow an attacker to subvert security mechanisms and reset a user account password.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.019 (78.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- Gm Shanghai Onstar — versions 7.1
- General Motors And Shanghai Onstar (Sos) iOS Client — versions General Motors and Shanghai OnStar (SOS) iOS Client
Weakness classification (CWE)
References
- ics-cert.us-cert.gov/advisories/ICSA-17-234-04 (US Government Resource, Third Party Advisory, Mitigation)
- www.securityfocus.com/bid/102481 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2017-12695?
- CVE-2017-12695 is a high-severity vulnerability in Gm Shanghai Onstar, classified under Improper Authentication. CVSS score: 8.8/10. Published 2018-01-09.
- How severe is CVE-2017-12695?
- High severity. CVSS v3 base score is 8.8 out of 10.