Netgear Inc WNR854T 1.5.2 (North America) contains a stack-based buffer overflow vulnerability in the parse_st_header function due to use of a request header parameter in a strncpy where size is determined based on the input specified. By sending a specially crafted packet, an attacker can take control of the program counter and hijack control flow of the program to execute arbitrary system commands.
Conclusion & alert: CVE-2024-54809 is rated High Exploit Risk (69.6/100): CVSS Critical severity, with low exploitation likelihood (EPSS 0.58%). Core evidence: 1 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.18% | 0.58% | +0.39% |
| 2 | 2026-01-25 | 0.05% | 0.18% | +0.13% |
| 3 | 2025-12-15 | — | 0.05% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| netgear | wnr854t_firmware | 1.5.2 | cpe:2.3:o:netgear:wnr854t_firmware:1.5.2:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://faultpoint.com/post/2025-03-25-8-cves-on-the-wnr854t-junkyard/#809 | Exploit Third Party Advisory |