Huawei Smartphone Radio improper authorization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Huawei Smartphone. It has been classified as critical. This vulnerability affects unknown code of the component Radio Module. Performing a manipulation results in improper authorization. This vulnerability is cataloged as CVE-2018-7925. The attack may be carried out on the physical device. There is no exploit available.

Detailsinfo

A vulnerability was found in Huawei Smartphone (Smartphone Operating System) (unknown version). It has been classified as critical. This affects an unknown code block of the component Radio Module. The manipulation with an unknown input leads to a improper authorization vulnerability. CWE is classifying the issue as CWE-285. The product does not perform or incorrectly performs an authorization check when an actor attempts to access a resource or perform an action. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The radio module of some Huawei smartphones Emily-AL00A The versions before 8.1.0.171(C00) have a lock-screen bypass vulnerability. An unauthenticated attacker could start third-part input method APP through certain operations to bypass lock-screen by exploit this vulnerability.

The bug was discovered 11/05/2018. The weakness was shared 11/13/2018 (Website). The advisory is shared at huawei.com. This vulnerability is uniquely identified as CVE-2018-7925 since 03/09/2018. An attack has to be approached locally. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/06/2023). MITRE ATT&CK project uses the attack technique T1548.002 for this issue.

The vulnerability was handled as a non-public zero-day exploit for at least 8 days. During that time the estimated underground price was around $5k-$25k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entry VDB-126788 is related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.8

VulDB Base Score: 6.8
VulDB Temp Score: 6.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authorization
CWE: CWE-285 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/09/2018 🔍
11/05/2018 +241 days 🔍
11/13/2018 +8 days 🔍
11/13/2018 +0 days 🔍
11/14/2018 +1 days 🔍
06/06/2023 +1665 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20181105-01
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-7925 (🔍)
GCVE (CVE): GCVE-0-2018-7925
GCVE (VulDB): GCVE-100-126789
See also: 🔍

Entryinfo

Created: 11/14/2018 10:00
Updated: 06/06/2023 10:59
Changes: 11/14/2018 10:00 (58), 04/12/2020 16:15 (2), 06/06/2023 10:59 (3)
Complete: 🔍
Cache ID: 216::103

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