CRLF injection vulnerability in goform/formWlSiteSurvey on the Conceptronic C54APM access point with runtime code 1.26 allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the submit-url parameter in a Refresh action.
Conclusion & alert: CVE-2014-1406 is rated Exploit Available (53.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.98%). 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 | 0.24% | 0.98% | +0.74% |
| 2 | 2025-03-30 | 0.29% | 0.24% | -0.05% |
| 3 | 2025-03-29 | — | 0.29% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| conceptronic | c54apm_firmware | 1.26 | cpe:2.3:o:conceptronic:c54apm_firmware:1.26:*:*:*:*:*:*:* |
| conceptronic | c54apm | v2 | cpe:2.3:h:conceptronic:c54apm:v2:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://antoniovazquezblanco.github.io/docs/advisories/Advisory_C54APM_Multiple.pdf | Exploit Vendor Advisory |