What is CVE-2018-4023?

CVE-2018-4023 is a critical-severity vulnerability in Anker-In Roav Dashcam A1, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2019-05-13.

How severe is CVE-2018-4023?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Anker-In Roav Dashcam A1

CVE-2018-4023

An exploitable code execution vulnerability exists in the XML_UploadFile Wi-Fi command of the NT9665X Chipset firmware, running on the Anker Roav A1 Dashcam, version RoavA1SWV1.9. A specially crafted packet can cause a stack-based buffer overflow, resulting in code execution.

Vulnerability class: Buffer Overflow

EPSS: 0.028 (85.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Anker-in Roav_dashcam_a1
Anker-in Roav_dashcam_a1_firmware — versions 1.9
N/a Novatek — versions Anker Roav A1 Dashcam RoavA1SWV1.9

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

References

talos-cna@cisco.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-4023?: CVE-2018-4023 is a critical-severity vulnerability in Anker-In Roav Dashcam A1, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2019-05-13.
How severe is CVE-2018-4023?: Critical severity. CVSS v3 base score is 9.8 out of 10.