CVE-2023-27748

CRITICALNVD 9.89.8—Elevated

9.8

BlackVue DR750-2CH LTE v.1.012_2022.10.26 does not employ authenticity check for uploaded firmware. This can allow attackers to upload crafted firmware which contains backdoors and enables arbitrary code execution.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 53.5%
KEV: Not listed

Published

April 13, 2023

Last Modified

February 7, 2025

References (8)

cve@mitrehttps://blackvue.com
cve@mitrehttps://github.com/eyJhb/blackvue-cve-2022
cve@mitrehttps://github.com/eyJhb/blackvue-cve-2023
cve@mitrehttps://shop.blackvue.com/product/dr750-2ch-ir-lte/
af854a3a-2127-422b-91ae-364da2661108https://blackvue.com
af854a3a-2127-422b-91ae-364da2661108https://github.com/eyJhb/blackvue-cve-2022
af854a3a-2127-422b-91ae-364da2661108https://github.com/eyJhb/blackvue-cve-2023
af854a3a-2127-422b-91ae-364da2661108https://shop.blackvue.com/product/dr750-2ch-ir-lte/

Weakness Classification(1)

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

CWE-345Insufficient Verification of Data Authenticity

Data Freshness Timeline

(refreshed 12× 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.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 03:06 UTCEG score recompute

Frequently asked(5)

What is CVE-2023-27748?

CVE-2023-27748 is a critical vulnerability published on April 13, 2023. BlackVue DR750-2CH LTE v.1.012_2022.10.26 does not employ authenticity check for uploaded firmware. This can allow attackers to upload crafted firmware which contains backdoors and enables arbitrary code execution.

When was CVE-2023-27748 disclosed?

CVE-2023-27748 was first published in the National Vulnerability Database on April 13, 2023, with the most recent update on February 7, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-27748 actively exploited?

CVE-2023-27748 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 53.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-27748?

CVE-2023-27748 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2023-27748?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-27748, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2023-27748

Explore →

Is Your Infrastructure Affected by CVE-2023-27748?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2023-27748

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-27748?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (8)

Frequently asked(5)

Related CVEs(same CWE)