Improper authentication in General Motors and Shanghai OnStar iOS Client
Priority MEDIUM 42CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
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.
Why it matters now
EPSS 0.01852 79th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | General Motors and Shanghai OnStar (SOS) iOS Client | General Motors and Shanghai OnStar (SOS) iOS Client | — | No fix listed | CNA |
- General Motors and Shanghai OnStar (SOS) iOS Client Vendor— Affected General Motors and Shanghai OnStar (SOS) iOS Client Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-12695
- 2026-10-03 Alias added: GHSA-c8qr-wqjf-46xv
References
More Gm Shanghai Onstar vulnerabilities
- TI-2017-07060 Cleartext storage of sensitive information in General Motors and Shanghai OnStar iOS… CVSS 3.0HIGH 7.5
- TI-2017-09405 Information disclosure in General Motors and Shanghai OnStar iOS Client CVSS 3.0MEDIUM 5.9
Sources
- CVE-2017-12695 · CVE Program
- CVE-2017-12695 · NVD
- FIRST EPSS
- GHSA-c8qr-wqjf-46xv · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences