Huawei P30/P30 Pro prior 9.1.0.162 4G LTE access control

CVSS Meta Temp Score
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CTI Interest Score
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4.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Huawei P30 and P30 Pro. The impacted element is an unknown function of the component 4G LTE. Such manipulation leads to access control. This vulnerability is documented as CVE-2019-5307. The attack needs to be performed locally. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Huawei P30 and P30 Pro (Smartphone Operating System). Affected by this issue is some unknown functionality of the component 4G LTE. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Some Huawei 4G LTE devices, P30 versions before ELE-AL00 9.1.0.162(C01E160R1P12/C01E160R2P1) and P30 Pro versions before VOG-AL00 9.1.0.162(C01E160R1P12/C01E160R2P1), are exposed to a message replay vulnerability. For the sake of better compatibility, these devices implement a less strict check on the NAS message sequence number (SN), specifically NAS COUNT. As a result, an attacker can construct a rogue base station and replay the GUTI reallocation command message in certain conditions to tamper with GUTIs, or replay the Identity request message to obtain IMSIs. (Vulnerability ID: HWPSIRT-2019-04107)

The weakness was released 06/04/2019 (Website). The advisory is shared for download at huawei.com. This vulnerability is handled as CVE-2019-5307 since 01/04/2019. The exploitation is known to be difficult. The attack needs to be approached locally. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version 9.1.0.162 eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.6
VulDB Meta Temp Score: 4.5

VulDB Base Score: 4.9
VulDB Temp Score: 4.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.2
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: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

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: P30/P30 Pro 9.1.0.162

Timelineinfo

01/04/2019 🔍
06/04/2019 +151 days 🔍
06/05/2019 +1 days 🔍
09/28/2023 +1576 days 🔍

Sourcesinfo

Vendor: huawei.com

Advisory: sa-20190529-01
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-5307 (🔍)
GCVE (CVE): GCVE-0-2019-5307
GCVE (VulDB): GCVE-100-135956

Entryinfo

Created: 06/05/2019 09:16
Updated: 09/28/2023 08:11
Changes: 06/05/2019 09:16 (57), 06/19/2020 12:12 (1), 09/28/2023 08:11 (4)
Complete: 🔍
Cache ID: 216::103

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