CVE-2021-23910 describes a critical out-of-bounds array access vulnerability in the HERMES 2.1 MBUX Infotainment System found in various Mercedes-Benz vehicle models through 2021. This flaw, with a CVSS score of 9.8, allows for unauthenticated remote exploitation, potentially leading to complete compromise of confidentiality, integrity, and availability of the affected system. While no public exploit code or active exploitation has been observed, the vulnerability has garnered some community discussion and media coverage, indicating awareness within the security community.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.1CPE matchmatch criteria | cpe:2.3:a:mercedes-benz:hermes:2.1:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
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.