CVE-2021-47730

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2025-12-09. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
8.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Selea Targa IP OCR-ANPR Camera contains a cross-site request forgery vulnerability that allows attackers to create administrative users without authentication. Attackers can craft a malicious web page that submits a form to add a new admin user with full system privileges when a logged-in user visits the page.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
71(Attend)
EG Risk 71/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity88% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS
12.8%
KEV
Not listed

Published

December 9, 2025

Last Modified

February 24, 2026

References (5)

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 11× in last 7d / 47× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-23 14:16 UTCEPSS rescore
  2. 2026-07-23 02:06 UTCEG score recompute
  3. 2026-07-22 22:53 UTCEG score recompute
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  45. 2026-06-08 14:15 UTCEPSS rescore
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  65. 2026-05-29 18:02 UTCEG score recompute
  66. 2026-05-29 18:01 UTCGHSA enrichment
  67. 2026-05-29 13:42 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2021-47730?
CVE-2021-47730 is a high vulnerability published on December 9, 2025. Selea Targa IP OCR-ANPR Camera contains a cross-site request forgery vulnerability that allows attackers to create administrative users without authentication. Attackers can craft a malicious web page that submits a form to add a new admin user with full system privileges when a logged-in user…
When was CVE-2021-47730 disclosed?
CVE-2021-47730 was first published in the National Vulnerability Database on December 9, 2025, with the most recent update on February 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2021-47730 actively exploited?
CVE-2021-47730 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 12.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2021-47730?
CVE-2021-47730 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2021-47730?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-47730, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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