CVE-2023-26245 describes a critical vulnerability in the Hyundai Gen5W_L in-vehicle infotainment system firmware (AE_E_PE_EUR.S5W_L001.001.211214). An attacker can manipulate the AppUpgrade binary to bypass version checks, enabling the installation of unauthorized or custom firmware. This local vulnerability carries a CVSS score of 7.8 (High), indicating that an attacker with local access can achieve full compromise (Confidentiality, Integrity, Availability) of the system with low attack complexity. 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 |
|---|---|---|---|
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
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.