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CVE-2019-5307

nvd nist
Published: Jun 4, 2019Modified: Nov 21, 2024

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4.2
Vector
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
Exploitability: 1.6 / Impact: 2.5
Source: NVD

Description

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)

Affected (2)

Huawei
2 products
P30 Firmware
P30 Pro Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
P30 Firmware
Before ele-al00_9.1.0.162
Running on/withPlatform Versions
Huawei
P30
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
P30 Pro Firmware
Before vog-al00_9.1.0.162
Running on/withPlatform Versions
Huawei
P30 Pro
All versions

Related CWEs

CWE-294
Authentication Bypass by Capture-replay
A capture-replay flaw exists when the design of the product makes it possible for a malicious user to sniff network traffic and bypass authentication by replaying it to the server in question to the same effect as the original message (or with minor changes).

References (2)

Source: psirt@huawei.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.