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tid-316
Vulnerability from emb3d
Type
Description
Certificate-based authentication depends on the correct parsing and validation of an X.509 certificate. However, if the certificate is not properly parsed and all fields are not validated, a threat actor could potentially bypass authentication using a fraudulent certificate.
CWE
- CWE-295: Improper Certificate Validation
CVE-2020-0601 (GCVE-0-2020-0601)
Vulnerability from cvelistv5
Published
2020-01-14 23:11
Modified
2025-10-21 23:35
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- Spoofing
Summary
A spoofing vulnerability exists in the way Windows CryptoAPI (Crypt32.dll) validates Elliptic Curve Cryptography (ECC) certificates.An attacker could exploit the vulnerability by using a spoofed code-signing certificate to sign a malicious executable, making it appear the file was from a trusted, legitimate source, aka 'Windows CryptoAPI Spoofing Vulnerability'.
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Microsoft | Windows |
Version: 10 Version 1803 for 32-bit Systems Version: 10 Version 1803 for x64-based Systems Version: 10 Version 1803 for ARM64-based Systems Version: 10 Version 1809 for 32-bit Systems Version: 10 Version 1809 for x64-based Systems Version: 10 Version 1809 for ARM64-based Systems Version: 10 Version 1709 for 32-bit Systems Version: 10 Version 1709 for x64-based Systems Version: 10 Version 1709 for ARM64-based Systems Version: 10 for 32-bit Systems Version: 10 for x64-based Systems Version: 10 Version 1607 for 32-bit Systems Version: 10 Version 1607 for x64-based Systems |
|||||||||||||||||||||||||||||||||||||||||||||||
|
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CVE-2014-0092 (GCVE-0-2014-0092)
Vulnerability from cvelistv5
Published
2014-03-06 18:00
Modified
2024-08-06 09:05
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
lib/x509/verify.c in GnuTLS before 3.1.22 and 3.2.x before 3.2.12 does not properly handle unspecified errors when verifying X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers via a crafted certificate.
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2023-41991 (GCVE-0-2023-41991)
Vulnerability from cvelistv5
Published
2023-09-21 18:23
Modified
2025-11-04 19:21
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- A malicious app may be able to bypass signature validation. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.
Summary
A certificate validation issue was addressed. This issue is fixed in macOS Ventura 13.6, iOS 16.7 and iPadOS 16.7. A malicious app may be able to bypass signature validation. Apple is aware of a report that this issue may have been actively exploited against versions of iOS before iOS 16.7.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Apple | iOS and iPadOS |
Version: unspecified < 16.7 |
||
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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