CVE-2018-4027 describes a denial-of-service vulnerability in the XML_UploadFile Wi-Fi command of the NT9665X Chipset firmware, specifically affecting the Anker Roav A1 Dashcam (version RoavA1SWV1.9). An unauthenticated attacker can exploit this by sending a specially crafted network packet, leading to a semaphore deadlock that renders the device unresponsive to all inputs. With a CVSS score of 7.5 (High), this vulnerability is easily exploitable over the network with low complexity, resulting in a complete denial of service. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.9CPE matchmatch criteria | cpe:2.3:o:anker-in:roav_dashcam_a1_firmware:1.9:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.