CVE-2009-3723

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2022-04-21. NVD baseline CVSS 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 7.5Exploit: NoneExposed: 0

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

asterisk allows calls on prohibited networks

CVSS v3
7.5
EG Score
7.5(medium)
EPSS
65.7%
KEV
Not listed

Published

October 29, 2019

Last Modified

November 21, 2024

References (6)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 8× in last 7d / 37× 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. 2026-07-22 21:43 UTCEG score recompute
  2. 2026-07-22 14:03 UTCEPSS rescore
  3. 2026-07-21 15:20 UTCEPSS rescore
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  6. 2026-07-20 03:16 UTCOSV refresh
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  24. 2026-07-02 18:05 UTCOSV refresh
  25. 2026-07-01 15:02 UTCEPSS rescore
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  1. 2026-06-30 23:19 UTCEPSS rescore
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  27. 2026-06-14 23:14 UTCEPSS rescore
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  29. 2026-06-14 15:43 UTCOSV refresh
  30. 2026-06-13 22:57 UTCEPSS rescore
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  44. 2026-06-04 13:09 UTCEPSS rescore
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  48. 2026-06-01 13:49 UTCEPSS rescore
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  50. 2026-05-31 22:28 UTCEPSS rescore
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  52. 2026-05-31 00:13 UTCEPSS rescore
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  54. 2026-05-29 13:40 UTCEPSS rescore
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  58. 2026-05-27 13:38 UTCEPSS rescore
  59. 2026-05-27 13:38 UTCEPSS rescore
  60. 2026-05-27 12:29 UTCEG score recompute
  61. 2026-05-27 12:29 UTCGHSA enrichment
  62. 2026-05-26 13:41 UTCEPSS rescore
  63. 2026-05-26 13:41 UTCEPSS rescore
  64. 2026-05-26 07:16 UTCEPSS rescore
  65. 2026-05-26 07:16 UTCEPSS rescore
  66. 2026-05-24 16:43 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2009-3723?
CVE-2009-3723 is a high vulnerability published on October 29, 2019. asterisk allows calls on prohibited networks
When was CVE-2009-3723 disclosed?
CVE-2009-3723 was first published in the National Vulnerability Database on October 29, 2019, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2009-3723 actively exploited?
CVE-2009-3723 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 65.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2009-3723?
CVE-2009-3723 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2009-3723?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2009-3723, 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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