CVE-2023-34398

HIGHNVD 7.57.5—

7.5

Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over USB. Some values of this table are serialized archive according boost library. The boost library contains a vulnerability/null pointer dereference.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 49.1%
KEV: Not listed

Published

February 13, 2025

Last Modified

June 27, 2025

References (1)

cve@mitrehttps://securelist.com/mercedes-benz-head-unit-security-research/115218/

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-476NULL Pointer Dereference

Data Freshness Timeline

(refreshed 18× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-06 13:46 UTCepss_batch
2026-06-06 13:46 UTCepss_batch
2026-06-05 22:46 UTCepss_batch
2026-06-05 22:46 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
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2026-06-04 13:11 UTCepss_batch
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2026-06-02 20:12 UTCepss_batch
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2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
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2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-30 11:43 UTCEG score recompute
2026-05-30 11:43 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2023-34398?

CVE-2023-34398 is a high vulnerability published on February 13, 2025. Mercedes-Benz head-unit NTG6 contains functions to import or export profile settings over USB. Some values of this table are serialized archive according boost library. The boost library contains a vulnerability/null pointer dereference.

When was CVE-2023-34398 disclosed?

CVE-2023-34398 was first published in the National Vulnerability Database on February 13, 2025, with the most recent update on June 27, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-34398 actively exploited?

CVE-2023-34398 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 49.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-34398?

CVE-2023-34398 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2023-34398?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-34398, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2023-34398

📅 Published

🔄 Last Modified

🔗 References (1)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-34398?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (1)

Frequently asked(5)

Related CVEs(same CWE)