Huawei smart phones with earlier versions than ELLE-AL00B 9.1.0.222(C00E220R2P1) have a buffer overflow vulnerability.

published 2019-12-23 6y ago modified 2026-06-17 4mo ago also EUVD-2019-14881

cvss: 8.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 31%
public exploits: 0; none known

Huawei smart phones with earlier versions than ELLE-AL00B 9.1.0.222(C00E220R2P1) have a buffer overflow vulnerability. An attacker may intercept and tamper with the packet in the local area network (LAN) to exploit this vulnerability. Successful exploitation may cause the affected phone abnormal.

Patch / fix

fixed in 1

huawei elle-al00b_firmware 9.1.0.222\(c00e220r2p1\)

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Exploit prediction

0.37% chance of exploitation in the next 30 days, higher than 31% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	8.8	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	5.8	AV:A/AC:L/Au:N/C:P/I:P/A:P

Affected products

Huawei ELLE-AL00B

Classification

Weakness

CWE-120 Buffer Copy without Checking Size of Input

References

huawei.com /en/psirt/security-advisories/huawei-sa-20191218-02-smartphone-en
vendor-advisory

Sources

CVE List CVE-2019-5276
NVD CVE-2019-5276

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