// For flags

CVE-2019-5307

 

Severity Score

4.2
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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)

Algunos dispositivos Huawei 4G LTE, versiones P30 anteriores a ELE-AL00 9.1.0.162 (C01E160R1P12 / C01E160R2P1) y versiones P30 Pro anteriores a VOG-AL00 9.1.0.162 (C01E160R1P12 / C01E160R2P1), están expuestos a una repetición del mensaje. Por el bien de una mejor compatibilidad, estos dispositivos implementan una verificación menos estricta del número de secuencia de mensaje (SN) de NAS, específicamente el NAS COUNT. Como resultado, un atacante puede construir una estación base maliciosa y reproducir el mensaje de comando de reasignación de GUTI en ciertas condiciones para manipular las GUTI, o reproducir el mensaje de solicitud de identidad para obtener IMSI. (ID de vulnerabilidad: HWPSIRT-2019-04107)

*Credits: N/A
CVSS Scores
Attack Vector
Adjacent
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Adjacent
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-01-04 CVE Reserved
  • 2019-06-04 CVE Published
  • 2023-03-08 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-294: Authentication Bypass by Capture-replay
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Huawei
Search vendor "Huawei"
 P30 Firmware
Search vendor "Huawei" for product "P30 Firmware"
 < ele-al00_9.1.0.162
Search vendor "Huawei" for product "P30 Firmware" and version " < ele-al00_9.1.0.162"
-
Affected
in Huawei
Search vendor "Huawei"
 P30
Search vendor "Huawei" for product "P30"
--
Safe
Huawei
Search vendor "Huawei"
 P30 Pro Firmware
Search vendor "Huawei" for product "P30 Pro Firmware"
 < vog-al00_9.1.0.162
Search vendor "Huawei" for product "P30 Pro Firmware" and version " < vog-al00_9.1.0.162"
-
Affected
in Huawei
Search vendor "Huawei"
 P30 Pro
Search vendor "Huawei" for product "P30 Pro"
--
Safe