CVE-2023-40104
In ca-certificates, there is a possible way to read encrypted TLS data due to untrusted...
In ca-certificates, there is a possible way to read encrypted TLS data due to untrusted cryptographic certificates. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
In ca-certificates, there is a possible way to read encrypted TLS data due to untrusted cryptographic certificates. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
- Record
CVE-2023-40104- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-295
- Updated
- 2026-11-02
CVE List
In ca-certificates, there is a possible way to read encrypted TLS data due to untrusted cryptographic certificates. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
- Record
CVE-2023-40104- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-295
- Updated
- 2026-11-02
EUVDEUVD-2023-44711
In ca-certificates, there is a possible way to read encrypted TLS data due to untrusted cryptographic certificates. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
- Record
EUVD-2023-44711- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-vvp7-qf5p-r677
In ca-certificates, there is a possible way to read encrypted TLS data due to untrusted...
In ca-certificates, there is a possible way to read encrypted TLS data due to untrusted cryptographic certificates. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
- Record
GHSA-vvp7-qf5p-r677- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Weakness
- CWE-295
- Updated
- 2026-11-02
OSVASB-A-284262845 No score
In ca-certificates, there is a possible way to read encrypted TLS data due to untrusted cryptographic certificates. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.
- Record
ASB-A-284262845- Updated
- 2026-11-05
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
platform/external/conscryptAndroid |
14-next:0 up to 14-next:2023-11-01, plus listed versions 14-next |
14-next:2023-11-01 |
platform/system/ca-certificatesAndroid |
14-next:0 up to 14-next:2023-11-01, plus listed versions 14-next |
14-next:2023-11-01 |
platform/system/ca-certificatesAndroid |
11:0 up to 11:2023-11-01, plus listed versions 11 |
11:2023-11-01 |
platform/system/ca-certificatesAndroid |
12:0 up to 12:2023-11-01, plus listed versions 12 |
12:2023-11-01 |
platform/system/ca-certificatesAndroid |
12L:0 up to 12L:2023-11-01, plus listed versions 12L |
12L:2023-11-01 |
platform/system/ca-certificatesAndroid |
13:0 up to 13:2023-11-01, plus listed versions 13 |
13:2023-11-01 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-40104 is a high vulnerability (CVSS 7.5) in Google Android, published November 1, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.36%, the 29th percentile. Fixed in platform/external/conscrypt 14-next:2023-11-01.