No exploitation reportedFix available

CVE-2017-9647

No exploitation reported by the sources we read.

Published2017-08-07
WeaknessCWE-119 · CWE-121

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

A Stack-Based Buffer Overflow issue was discovered in the Continental AG Infineon S-Gold 2 (PMB 8876) chipset on BMW several models produced between 2009-2010, Ford a limited number of P-HEV vehicles, Infiniti 2013 JX35, Infiniti 2014-2016 QX60, Infiniti 2014-2016 QX60 Hybrid, Infiniti 2014-2015 QX50, Infiniti 2014-2015 QX50 Hybrid, Infiniti 2013 M37/M56, Infiniti 2014-2016 Q70, Infiniti 2014-2016 Q70L, Infiniti 2015-2016 Q70 Hybrid, Infiniti 2013 QX56, Infiniti 2014-2016 QX 80, and Nissan 2011-2015 Leaf. An attacker with a physical connection to the TCU may exploit a buffer overflow condition that exists in the processing of AT commands. This may allow arbitrary code execution on the baseband radio processor of the TCU.

Timeline

dates in UTC

2017-08-0708:29CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2017-9647?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2017-9647?format=csv
TAXII collection of exploited CVEs
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Versions per branch

NVD

Infineon s-gold 2 pmb 8876

Branch	Affected	Fixed in	Source
—	all versions	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

ICSA-17-208-01 CISA14 known affected
Continental AG Infineon S-Gold 2 (PMB 8876)
BMW: several models produced between 2009-2010 · Infiniti: 2014-2016 Q70 · Infiniti: 2014-2015 QX50 · +11 more

Full record on NVD

Fix

Vendor fix CISA ICSA-17-208-01 · 14 productsNissan and Infiniti have issued Technical Service Bulletins (TSB) asking dealers to advise customers of the issue and offer a free 2G TCU deactivation. Nissan/Infiniti's 2G cellular service provider no longer provides 2G services in the U.S. The subject 2G TCUs are no longer connected to telematics…
Vendor fix CISA ICSA-17-208-01 · 14 productsNissan/Infiniti proposes that users contact their local Infiniti or Nissan dealers to have the subject 2G TCUs deactivated free of charge.
Mitigation from the vendor CISA ICSA-17-208-01 · 14 productsContinental has validated the reported vulnerabilities but has not yet identified a mitigation plan.
Mitigation from the vendor CISA ICSA-17-208-01 · 14 productsBMW has validated the vulnerabilities and will be offering a service measure to affected customers.
Mitigation from the vendor CISA ICSA-17-208-01 · 14 productsFord, since 2016, has had a customer satisfaction program to update or disable legacy 2G modems and there are a limited number of vehicles left on the market. Ford is reviewing the researcher's findings through internal processes and evaluating the need for any additional steps.

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.06.6read 2026-10-23
NVDCVSS 2.07.2read 2026-10-23
CNAweakness (CWE)CWE-121read 2026-10-23
NVDweakness (CWE)CWE-119read 2026-10-23
FIRST EPSSEPSS score0.5 %2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Published: 2017-08-07
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2017-9647?

Is CVE-2017-9647 actively exploited?

Active exploitation of CVE-2017-9647 has not been confirmed. Its EPSS score was 0.5% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2017-9647?

CVE-2017-9647 has a CVSS v3 base score of 6.6 (MEDIUM severity), with vector string CVSS:3.0/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

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