D-Link DIR-846 Firmware FW100A53DBR was discovered to contain a remote command execution (RCE) vulnerability via the lan(0)_dhcps_staticlist parameter. This vulnerability is exploited via a crafted POST request.
Conclusion & alert: CVE-2022-46552 is rated High Exploit Risk (78.5/100): CVSS High severity, with high exploitation likelihood (EPSS 10.50%, 95th percentile). Core evidence: 3 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 |
|---|---|---|---|---|
| 51243 | exploit_db | edb | 2023-04-05 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | 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 | 18.68% | 10.50% | -8.18% |
| 2 | 2026-04-07 | 26.68% | 18.68% | -8.00% |
| 3 | 2026-04-06 | — | 26.68% | — |
Full EPSS history (41 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | [email protected] |
| 8.8 | 3.1 | HIGH |
|
2.8 | 5.9 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| dlink | dir-846_firmware | 100a53dbr | cpe:2.3:o:dlink:dir-846_firmware:100a53dbr:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://packetstormsecurity.com/files/171710/D-Link-DIR-846-Remote-Command-Execution.html | |
| https://cwe.mitre.org/data/definitions/78.html | Third Party Advisory |
| https://francoataffarel.medium.com/cve-2022-46552-d-link-dir-846-wireless-router-in-firmware-fw100a53dbr-retail-has-a-vulnerability-5b4ca1864c6e | Exploit Third Party Advisory |
| https://github.com/FloeDesignTechnologies/phpcs-security-audit/blob/master/Security/Sniffs/BadFunctions/SystemExecFunctionsSniff.php | Third Party Advisory |
| https://github.com/c2dc/cve-reported/blob/main/CVE-2022-46552/CVE-2022-46552.md | Exploit Third Party Advisory |
| https://www.dlink.com/en/security-bulletin/ | Vendor Advisory |
| https://www.php.net/manual/en/ref.exec.php | Not Applicable |