How severe is CVE-2017-12697?

CVE-2017-12697 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2017-12697 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-12697?

CVE-2017-12697 affects Gm Shanghai Onstar. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-12697?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2017-12697 published?

CVE-2017-12697 was published on 2018-01-09 and last updated on 2026-06-17.

CVE-2017-12697

CVE-2017-12697 is a medium-severity vulnerability in Gm Shanghai Onstar with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.9)
CVSS v2: 4.3
EPSS exploit prediction: 1% (70th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Gm Shanghai Onstar
Published: 2018-01-09
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is CVE-2017-12697?: 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.
How severe is CVE-2017-12697?: CVE-2017-12697 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2017-12697 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-12697?: CVE-2017-12697 affects Gm Shanghai Onstar. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-12697?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-12697 published?: CVE-2017-12697 was published on 2018-01-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:gm:shanghai_onstar:7.1:*:*:*:*:iphone_os:*:*

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