CVE-2023-24480
Published: 13 July 2023
Summary
CVE-2023-24480 is a critical-severity Improper Encoding or Escaping of Output (CWE-116) vulnerability in Honeywell C300 Firmware. Its CVSS base score is 9.8 (Critical).
Operationally, ranked at the 15.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-28498
Vulnerability details
Controller DoS due to stack overflow when decoding a message from the server. See Honeywell Security Notification for recommendations on upgrading and versioning.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
Mitigating Controls
Likely Mitigating Controls AI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Validating that output matches expected content directly mitigates failures to properly encode or escape data for its destination context.
Out-of-bounds writes that corrupt control flow or inject shellcode are rendered non-executable by the same memory protections.