A Huawei sound box product has an out-of-bounds write vulnerability.

published 2023-06-16 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-51030

cvss: 8.0; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 15%
public exploits: 0; none known

A Huawei sound box product has an out-of-bounds write vulnerability. Attackers can exploit this vulnerability to cause buffer overflow. Affected product versions include:FLMG-10 versions FLMG-10 10.0.1.0(H100SP22C00).

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 22 mo ago (2024-12-17)

Exploit prediction

0.24% chance of exploitation in the next 30 days, higher than 15% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	8.0	CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD	3.1	8.0	CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA	3.1	8.0	CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Huawei FLMG-10

Classification

Weakness

CWE-787 Out-of-bounds Write

References

huawei.com /en/psirt/security-advisories/2023/huawei-sa-oobwviatp-89e403d4-en
vendor-advisory

Sources

CVE List CVE-2022-48330
NVD CVE-2022-48330

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary