Honor Magic OS up to 7.1.0.74 System Files signature verification

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Honor Magic OS. It has been rated as problematic. Affected by this vulnerability is an unknown functionality of the component System Files Handler. Performing a manipulation results in signature verification. This vulnerability is cataloged as CVE-2023-23436. The attack must be initiated from a local position. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Honor Magic OS. This affects an unknown function of the component System Files Handler. The manipulation with an unknown input leads to a signature verification vulnerability. CWE is classifying the issue as CWE-347. The product does not verify, or incorrectly verifies, the cryptographic signature for data. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

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 shared 12/29/2023. The advisory is shared at hihonor.com. This vulnerability is uniquely identified as CVE-2023-23436 since 01/12/2023. Neither technical details nor an exploit are publicly available.

Upgrading to version 7.1.0.100 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.1
NVD Vector: 🔍

CNA Base Score: 7.3
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 7.1.0.100

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-2023-23436 (🔍)
GCVE (CVE): GCVE-0-2023-23436
GCVE (VulDB): GCVE-100-249249

Entryinfo

Created: 12/29/2023 10:11
Updated: 01/27/2026 19:20
Changes: 12/29/2023 10:11 (47), 01/20/2024 19:43 (12), 01/27/2026 19:20 (17)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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