CVE-2023-26244 is a high-severity vulnerability affecting the Hyundai Gen5W_L in-vehicle infotainment system. An attacker can modify the AppDMClient binary during firmware installation to bypass digital signature checks for AppUpgrade and .lge.upgrade.xml files, enabling the use of custom firmware components. With a CVSS score of 7.8, this local attack (AV:L) has low complexity (AC:L) and can lead to full compromise (C:H/I:H/A:H) of the system. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
ae_e_pe_eur.s5w_l001.001.211214CPE matchmatch criteria | cpe:2.3:o:hyundai:gen5w_l_firmware:ae_e_pe_eur.s5w_l001.001.211214:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.