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CVE-2023-37920— Certifi's removal of e-Tugra root certificate

Quick assessment

Affected
certifi python-certifi
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Certifi是Certifi开源的一个 Python SSL 证书。 Certifi 2023.07.22之前版本存在数据伪造问题漏洞，该漏洞源于e-Tugra的根证书存在安全漏洞。

CVSS 7.5 · High EPSS 0.57% · P47

Possible ATT&CK Techniques 1 AI

T1557 · Adversary-in-the-Middle
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I. Basic Information for CVE-2023-37920

Vulnerability Information
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Vulnerability Title
Certifi's removal of e-Tugra root certificate
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对数据真实性的验证不充分
Source: CVE Program / CVE List V5
Vulnerability Title
Certifi 数据伪造问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Certifi是Certifi开源的一个 Python SSL 证书。 Certifi 2023.07.22之前版本存在数据伪造问题漏洞，该漏洞源于e-Tugra的根证书存在安全漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
certifi python-certifi >= 2015.04.28, < 2023.07.22 -

II. Public POCs for CVE-2023-37920

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 7050 chars
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III. Intelligence Information for CVE-2023-37920

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Patches & Fixes for CVE-2023-37920 (1)

Vendor Advisories for CVE-2023-37920 (1)

Mailing List Discussions for CVE-2023-37920 (1)

Other References for CVE-2023-37920 (1)

IV. Related Vulnerabilities

Same product: python-certifi
Same vendor: certifi
Same weakness: CWE-345