A Man-in-the-Middle issue was discovered in General Motors (GM) and Shanghai OnStar (SOS) SOS iOS Client 7.1.

Published 8 y ago 2018-01-09 · modified 4 mo ago 2026-06-17 · JSON

CVSS

5.9

v3.0 · NVD

CISA KEV

not known exploited

EPSS

1.4%

percentile 73%

Public exploits

none known

A Man-in-the-Middle 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 intercept sensitive information when the client connects to the server.

Exploit prediction (EPSS)

1.44% probability of exploitation in the next 30 days, higher than 73% of all scored CVEs.

CVSS scores

Assigned by	Version	Score	Vector
NVD	3.0	5.9	`CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N`
NVD	2.0	4.3	`AV:N/AC:M/Au:N/C:P/I:N/A:N`

Affected products

n/a General Motors and Shanghai OnStar (SOS) iOS Client

Classification

Weakness

CWE-300 Channel Accessible by Non-Endpoint
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

References

ics-cert.us-cert.gov /advisories/ICSA-17-234-04 · x_refsource_MISC, x_transferred
securityfocus.com /bid/102481 · vdb-entry, x_refsource_BID, x_transferred

Sources

CVE List: CVE-2017-12697
NVD: CVE-2017-12697

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