What is CVE-2018-4026?

CVE-2018-4026 is a high-severity vulnerability in Anker-In Roav Dashcam A1, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 7.5/10. Published 2019-05-13.

How severe is CVE-2018-4026?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Anker-In Roav Dashcam A1

CVE-2018-4026

An exploitable denial-of-service vulnerability exists in the XML_GetScreen Wi-Fi command of the NT9665X Chipset firmware, running on the Anker Roav A1 Dashcam, version RoavA1SWV1.9. A specially crafted set of packets can cause an invalid memory dereference, resulting in a device reboot.

Published 2019-05-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.015 (72.7th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 72.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000

Affected products

Anker-In Roav Dashcam A1
Anker-In Roav Dashcam A1 Firmware — versions 1.9
Novatek — versions Anker Roav A1 Dashcam RoavA1SWV1.9

Weakness classification (CWE)

CWE-754 — Improper Check for Unusual or Exceptional Conditions

References

talosintelligence.com/vulnerability_reports/TALOS-2018-0698 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-4026?: CVE-2018-4026 is a high-severity vulnerability in Anker-In Roav Dashcam A1, classified under Improper Check for Unusual or Exceptional Conditions. CVSS score: 7.5/10. Published 2019-05-13.
How severe is CVE-2018-4026?: High severity. CVSS v3 base score is 7.5 out of 10.