CVE-2023-37920

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.5 under NVD CVSS v3. EPSS exploit probability: 0.5%, top 62% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
7.5
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.5Exploit: NoneExposed: 0

A fix is available — apply it.

Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi prior to version 2023.07.22 recognizes "e-Tugra" root certificates. e-Tugra's root certificates were subject to an investigation prompted by reporting of security issues in their systems. Certifi 2023.07.22 removes root certificates from "e-Tugra" from the root store.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
49(Track)
EG Risk 49/100SSVC: Track

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
Severity75% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
37.9%
KEV
Not listed

Published

July 25, 2023

Last Modified

February 13, 2025

References (9)

Vendor Advisories for CVE-2023-37920(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(12)

Vendor / EcosystemFixed in / PatchReleasedSource
redhatopenshift4/ose-ansible-rhel9-operator:v4.17.0-202410112132.p0.g1d4d62e.assembly.stream.el92024-10-22redhat
redhatca-certificates-0:2024.2.69_v8.0.303-91.4.el9_42024-08-21redhat
redhatca-certificates-0:2024.2.69_v8.0.303-80.0.el8_102024-08-21redhat
redhatfence-agents-0:4.2.1-121.el8_9.22024-01-10redhat
redhatfence-agents-0:4.10.0-55.el9_3.22023-12-12redhat
redhatfence-agents-0:4.2.1-65.el8_4.132023-11-28redhat
redhatfence-agents-0:4.2.1-112.el8_8.22023-11-28redhat
redhatfence-agents-0:4.2.1-41.el8_2.122023-11-21redhat
redhatfence-agents-0:4.2.1-89.el8_6.102023-11-21redhat
redhatfence-agents-0:4.10.0-43.el9_2.22023-11-21redhat
redhatfence-agents-0:4.10.0-20.el9_0.102023-11-21redhat
redhatfence-agents-0:4.2.1-30.el8_1.102023-11-08redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)
PyPI(1)
PackageVulnerable rangeFixed inDependents
certifi2015.04.28 ... 2023.5.7 (43 versions)2023.7.22—

Weakness Classification(1)

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

Additional Vendor Advisories

(12)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 13× in last 7d / 53× 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.

Showing the most recent 100 of 113 total refreshes for this CVE.

  1. 2026-07-23 02:24 UTCEG score recompute
  2. 2026-07-22 23:11 UTCEG score recompute
  3. 2026-07-22 14:06 UTCEPSS rescore
  4. 2026-07-21 15:23 UTCEPSS rescore
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  20. 2026-06-27 15:04 UTCOSV refresh
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  51. 2026-06-10 22:17 UTCEPSS rescore
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  53. 2026-06-10 01:17 UTCOSV refresh
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Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2023-37920?
CVE-2023-37920 is a high vulnerability published on July 25, 2023. Certifi is a curated collection of Root Certificates for validating the trustworthiness of SSL certificates while verifying the identity of TLS hosts. Certifi prior to version 2023.07.22 recognizes "e-Tugra" root certificates. e-Tugra's root certificates were subject to an investigation prompted by…
When was CVE-2023-37920 disclosed?
CVE-2023-37920 was first published in the National Vulnerability Database on July 25, 2023, with the most recent update on February 13, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2023-37920 actively exploited?
CVE-2023-37920 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 37.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2023-37920?
CVE-2023-37920 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2023-37920?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-37920, 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.

Dependency Blast Radius

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