SARA / Free Tools / CVE / CVE-2019-5307

CVE-2019-5307 — Some Huawei 4G LTE devices, P30 versions before ELE-AL00 9

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 le

CVSS
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EPSS
0.03% (top 91.60%)
CWE
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Published
2019-06-04T18:55:48.000Z
Last modified
2024-08-04T19:54:53.216Z
CVSS vector
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01What is this vulnerability?

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…

02Affected products

VendorProductVersions
HuaweiP30,P30 ProThe versions before ELE-AL00 9.1.0.162(C01E160R1P12/C01E160R2P1), The versions before VOG-AL00 9.1.0.162(C01E160R1P12/C01E160R2P1)

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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