CVEvulnerability
CVE-2019-5307
4.2 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2019-06-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 4.2 MEDIUM — CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:A/AC:M/Au:N/C:P/I:P/A:N
- Weaknesses
- CWE-294
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 configurations
• huawei p30 firmware (< ele-al00 9.1.0.162)
• huawei p30 pro firmware (< vog-al00 9.1.0.162)
Related
Weakness · CWE (1)
- CWE-294 Authentication Bypass by Capture-replay weakness