CVE-2022-24936 is a critical out-of-bounds error in the GBL parser of Silicon Labs Gecko Bootloader versions 4.0.1 and earlier. This vulnerability allows an unauthenticated attacker to remotely overwrite the flash Sign key and OTA decryption key through a malicious bootloader upgrade. With a CVSS score of 9.1, this flaw presents a high impact on integrity and availability, enabling unauthorized modification of critical system components. Despite its severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 4.0.1CPE matchmatch criteria | cpe:2.3:a:silabs:gecko_bootloader:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
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.
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.