Honor Magic OS up to 7.1.0.100 System Files signature verification

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Honor Magic OS. It has been declared as problematic. Affected is an unknown function of the component System Files Handler. Such manipulation leads to signature verification. This vulnerability is listed as CVE-2023-23435. The attack must be carried out locally. There is no available exploit. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Honor Magic OS. Affected by this issue is some unknown processing of the component System Files Handler. The manipulation with an unknown input leads to a signature verification vulnerability. Using CWE to declare the problem leads to CWE-347. The product does not verify, or incorrectly verifies, the cryptographic signature for data. Impacted is availability. CVE summarizes:

Some Honor products are affected by signature management vulnerability, successful exploitation could cause the forged system file overwrite the correct system file

The weakness was presented 12/29/2023. The advisory is shared for download at hihonor.com. This vulnerability is handled as CVE-2023-23435 since 01/12/2023. There are neither technical details nor an exploit publicly available.

Upgrading to version 7.1.0.137 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.8

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.1
NVD Vector: 🔍

CNA Base Score: 4.0
CNA Vector (Honor Device Co., Ltd.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Signature verification
CWE: CWE-347 / CWE-345
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Magic OS 7.1.0.137

Timelineinfo

01/12/2023 🔍
12/29/2023 +351 days 🔍
12/29/2023 +0 days 🔍
01/27/2026 +760 days 🔍

Sourcesinfo

Advisory: hihonor.com
Status: Confirmed

CVE: CVE-2023-23435 (🔍)
GCVE (CVE): GCVE-0-2023-23435
GCVE (VulDB): GCVE-100-249248

Entryinfo

Created: 12/29/2023 10:11
Updated: 01/27/2026 19:20
Changes: 12/29/2023 10:11 (47), 01/20/2024 19:37 (12), 01/27/2026 19:20 (17)
Complete: 🔍
Cache ID: 216::103

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