FOSCAM Camera FI9805E with firmware V4.02.R12.00018510.10012.143900.00000 contains a…
Priority MEDIUM 45Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
FOSCAM Camera FI9805E with firmware V4.02.R12.00018510.10012.143900.00000 contains a backdoor that opens Telnet port when special command is sent on port 9530.
Why it matters now
EPSS 0.01717 77th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-43517
- 2026-10-03 Alias added: GHSA-jwqr-7c83-vxpx
References
Exploit 1
More Foscam Fi9805e Firmware vulnerabilities
- TI-2018-04988 The setSystemTime function in Foscam Cameras C1 Lite V3, and C1 V3 with firmware… CVSS 3.0HIGH 7.2
- TI-2018-04987 Directory traversal vulnerability in Foscam Cameras C1 Lite V3, and C1 V3 with firmware… CVSS 3.0HIGH 7.5
- TI-2018-04989 Stack-based buffer overflow in the getSWFlag function in Foscam Cameras C1 Lite V3, and… CVSS 3.0HIGH 7.5
Sources
- CVE-2021-43517 · CVE Program
- CVE-2021-43517 · NVD
- FIRST EPSS
- GHSA-jwqr-7c83-vxpx · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences