relay_cgi.cgi on Dingtian DT-R002 2CH relay devices with firmware 3.1.276A allows an attacker to replay HTTP post requests without the need for authentication or a valid signed/authorized request.
Conclusion & alert: CVE-2022-29593 is rated High Exploit Risk (71.6/100): CVSS Medium severity, with high exploitation likelihood (EPSS 8.17%, 92th percentile). Core evidence: 4 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 |
|---|---|---|---|---|
| 50984 | exploit_db | edb | 2022-07-29 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | 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 | 2025-12-21 | 7.31% | 8.17% | +0.86% |
| 2 | 2025-12-02 | 7.56% | 7.31% | -0.25% |
| 3 | 2025-11-21 | — | 7.56% | — |
Full EPSS history (26 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.9 | 3.1 | MEDIUM |
|
2.2 | 3.6 | [email protected] |
| 5.9 | 3.1 | MEDIUM |
|
2.2 | 3.6 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| dingtian-tech | dt-r004_firmware | 3.1.276a | cpe:2.3:o:dingtian-tech:dt-r004_firmware:3.1.276a:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://packetstormsecurity.com/files/167868/Dingtian-DT-R002-3.1.276A-Authentication-Bypass.html | Exploit Third Party Advisory VDB Entry |
| https://www.trustwave.com/en-us/resources/blogs/spiderlabs-blog/cve-2022-29593-authentication-bypass-by-capture-replay-dingtian-dt-r002/ | Exploit Third Party Advisory |
| https://www.trustwave.com/en-us/resources/security-resources/security-advisories/ | Exploit Third Party Advisory |