CVE-2019-5307

mediumpriority · track · 17OT risk · elevatedEPSS 0.003 · 19 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.27% (19th) EPSS

CVSS 4.3 · medium

Is it mine?

4 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-26

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)

cvss

Technical severity, 0–10. One row per scoring source.

4.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.9–4.3

v2.04.3mediumAV:A/AC:M/Au:N/C:P/I:P/A:Nprimary · NVD / NIST USexploitability 5.5 · impact 4.9

v3.04.2mediumCVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 1.6 · impact 2.5

v3.03.9lowCVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-294USprimary

affected products (4)

Products and version ranges known to be affected.

Huawei P30,P30 Pro≤ The versions before ELE-AL00 9.1.0.162(C01E160R1P12/C01E160R2P1)enisa_euvdEU
Huawei P30,P30 Pro≤ The versions before VOG-AL00 9.1.0.162(C01E160R1P12/C01E160R2P1)enisa_euvdEU
huawei p30 firmware< ele-al00_9.1.0.162nvdUScpe:2.3:o:huawei:p30_firmware:*:*:*:*:*:*:*:*
huawei p30 pro firmware< vog-al00_9.1.0.162nvdUScpe:2.3:o:huawei:p30_pro_firmware:*:*:*:*:*:*:*:*

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2019-06-04modified 2026-06-17

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+334 more

references (5)

External citations — patches, advisories, analysis.

scry

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