# CVE-2021-47731: Selea Targa IP Camera Developer Backdoor Configuration Overwrite

Status: published. Published: 2025-12-09. Updated: 2026-11-03.

Selea Targa IP OCR-ANPR Camera contains a hard-coded developer password vulnerability that allows unauthorized configuration access through an undocumented page. Attackers can exploit the hidden endpoint by using the hard-coded password 'Selea781830' to enable configuration upload and overwrite device settings.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- Selea s.r.l. / Selea Targa IP OCR-ANPR Camera: Model: iZero (affected). Source: CNA: VulnCheck

## Severity and prioritization

- CVSS 4.0: 9.3 (critical); CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N; source: CNA: VulnCheck

- CISA KEV: No listing in collected sources

- EPSS: 0.52% as of 2026-11-03; percentile 44.15%

- SSVC: exploitation poc; automatable yes; technical impact total; source ADP: CISA-ADP

- Weaknesses: CWE-306

## Exploit evidence

- exploit: https://www.exploit-db.com/exploits/49455 (CNA: VulnCheck)

## References

- https://www.exploit-db.com/exploits/49455 (CNA: VulnCheck; exploit)

- https://www.selea.com/ (CNA: VulnCheck; product)

- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5615.php (CNA: VulnCheck; third-party-advisory)

- https://github.com/zeroscience (CNA: VulnCheck; product)

- https://www.vulncheck.com/advisories/selea-targa-ip-camera-developer-backdoor-configuration-overwrite (CNA: VulnCheck; third-party-advisory)

## Provenance

- CNA: VulnCheck: https://www.cve.org/CVERecord?id=CVE-2021-47731; retrieved 2026-11-04; source updated 2026-11-03

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2021-47731; retrieved 2026-11-03; source updated Not reported

Revision: a8a9f3c299bb7dbcc6db78791a79410d5a8cc28f295be98ccae415dc4f53703f

Canonical: https://y2.dev/cve/CVE-2021-47731

## Agent and API access

Public CVE pages, Markdown, and JSON are free to read without an account or API key.

- Public catalog: https://y2.dev/cve/index.json. Follow nextCursor with the same search, filters, sort, and limit (1–100). A null cursor marks the end.

- WebMCP: search_cve_disclosures, get_cve_disclosure, get_cve_page_markdown, get_y2_cve_access. Available in compatible browsers.

- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

Collected public records only. Check source status for coverage and freshness.