A vulnerability, which was classified as critical, has been found in HuangDou UTCMS V9. Affected by this issue is some unknown functionality of the file app/modules/ut-cac/admin/cli.php. The manipulation of the argument o leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Conclusion & alert: CVE-2024-9916 is rated High Exploit Risk (72.4/100): CVSS Medium severity, with high exploitation likelihood (EPSS 73.67%, 99th percentile). 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 | 83.57% | 73.67% | -9.90% |
| 2 | 2026-03-30 | 82.27% | 83.57% | +1.29% |
| 3 | 2026-03-21 | — | 82.27% | — |
Full EPSS history (27 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.9 | 4.0 | MEDIUM |
|
— | — | [email protected] |
| 7.3 | 3.1 | HIGH |
|
3.9 | 3.4 | [email protected] |
| 9.8 | 3.1 | CRITICAL |
|
3.9 | 5.9 | [email protected] |
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| usualtool | usualtoolcms | 9.0 | cpe:2.3:a:usualtool:usualtoolcms:9.0:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/DeepMountains/zzz/blob/main/CVE5-1.md | Exploit Third Party Advisory |
| https://vuldb.com/?ctiid.280244 | Permissions Required |
| https://vuldb.com/?id.280244 | Third Party Advisory |
| https://vuldb.com/?submit.418748 | Third Party Advisory |