'/cgi-bin/admin/downloadMedias.cgi' of the web service in most of the VIVOTEK Network Cameras is vulnerable, which allows remote attackers to read any file on the camera's Linux filesystem via a crafted HTTP request containing ".." sequences. This vulnerability is already verified on VIVOTEK Network Camera IB8369/FD8164/FD816BA; most others have similar firmware that may be affected.
Conclusion & alert: CVE-2017-9829 is rated High Risk (69.7/100): CVSS High severity, with high exploitation likelihood (EPSS 68.74%, 99th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +62.82% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 5.93% | 68.74% | +62.82% |
| 2 | 2025-03-30 | 10.76% | 5.93% | -4.83% |
| 3 | 2025-03-29 | — | 10.76% | — |
Full EPSS history (14 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 3.0 | HIGH |
|
3.9 | 3.6 | [email protected] |
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| vivotek | network_camera_ib8369_firmware | ib8369-vvtk-0102a | cpe:2.3:o:vivotek:network_camera_ib8369_firmware:ib8369-vvtk-0102a:*:*:*:*:*:*:* |
| vivotek | network_camera_fd8164_firmware | fd8164-_vvtk-0200b | cpe:2.3:o:vivotek:network_camera_fd8164_firmware:fd8164-_vvtk-0200b:*:*:*:*:*:*:* |
| vivotek | network_camera_fd816ba_firmware | fd816ba-vvtk-010101. | cpe:2.3:o:vivotek:network_camera_fd816ba_firmware:fd816ba-vvtk-010101.:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://blog.cal1.cn/post/An%20easy%20way%20to%20pwn%20most%20of%20the%20vivotek%20network%20cameras | Third Party Advisory |