PT-2019-10760 · Newtec+1 · Nt9665X Chipset+1

Published 2019-05-13 · Updated 2022-06-07 · CVE-2018-4027

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Anker Roav A1 Dashcam version RoavA1SWV1.9

Description A denial-of-service issue exists in the XML UploadFile Wi-Fi command of the NT9665X Chipset firmware. It can be triggered by a specially crafted packet, causing a semaphore deadlock that prevents the device from receiving physical or network inputs.

Recommendations For version RoavA1SWV1.9, as a temporary workaround, consider disabling the XML UploadFile Wi-Fi command until a patch is available. Restrict access to the Wi-Fi functionality to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-662

Related Identifiers

CVE-2018-4027

Affected Products

Anker Roav A1 Dashcam

Nt9665X Chipset

References · 3

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2018-0699 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-4027 · Security Note
• https://osv.dev/vulnerability/CVE-2018-4027 · Vendor Advisory