CVE-2023-23431
Some Honor products are affected by signature management vulnerability, successful exploitation...
Some Honor products are affected by signature management vulnerability, successful exploitation could cause the forged system file overwrite the correct system file.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Some Honor products are affected by signature management vulnerability, successful exploitation could cause the forged system file overwrite the correct system file.
- Record
CVE-2023-23431- CVSS 3.1
- 7.3 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H - Weakness
- CWE-347
- Updated
- 2026-11-02
EUVDEUVD-2023-27531
Some Honor products are affected by signature management vulnerability, successful exploitation could cause the forged system file overwrite the correct system file.
- Record
EUVD-2023-27531- CVSS 3.1
- 7.3 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jfvx-rjp6-p69p
Some Honor products are affected by signature management vulnerability, successful exploitation...
Some Honor products are affected by signature management vulnerability, successful exploitation could cause the forged system file overwrite the correct system file.
- Record
GHSA-jfvx-rjp6-p69p- CVSS 3.1
- 7.3 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H - Weakness
- CWE-347
- Updated
- 2026-11-02
NVD
Some Honor products are affected by signature management vulnerability, successful exploitation could cause the forged system file overwrite the correct system file.
- Record
CVE-2023-23431- CVSS 3.1
- 7.3 High
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H - CVSS 3.1
- 7.1 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H - Weakness
- CWE-347
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-23431 is a high vulnerability (CVSS 7.3) in Hihonor Nth-an00 Firmware, published December 29, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.12%, the 1st percentile. No source names a fixed version.