Heap-based Buffer Overflow Affecting openwrt package, versions [,24.10.4)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published23 Oct 2025
- disclosed22 Oct 2025
- creditKarsten Sperling
Introduced: 22 Oct 2025
NewCVE-2025-62526 (opens in a new tab)How to fix?
Upgrade openwrt to version 24.10.4 or higher.
Overview
Affected versions of this package are vulnerable to Heap-based Buffer Overflow via the event registration parsing process. An attacker can modify memory and potentially execute arbitrary code in the context of the daemon by sending crafted messages before access control checks are performed.