Vulnerability of input data not being verified in the cellular data module.Successful exploitation of this vulnerability may cause out-of-b…

published 2024-02-18 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-57033

cvss: 7.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 30%
public exploits: 0; none known

Vulnerability of input data not being verified in the cellular data module.Successful exploitation of this vulnerability may cause out-of-bounds access.

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 y ago (2024-02-20)

Exploit prediction

0.37% chance of exploitation in the next 30 days, higher than 30% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	7.4	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H
CNA	3.1	7.4	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H

Affected products

Huawei HarmonyOS
Huawei EMUI

Classification

Weakness

CWE-120 Buffer Copy without Checking Size of Input
CWE-125 Out-of-bounds Read

References

consumer.huawei.com /en/support/bulletin/2024/2/
vendor-advisory
device.harmonyos.com /cn/docs/security/update/security-bulletins-202402-0000001834855405
vendor-advisory

Sources

CVE List CVE-2023-52377
NVD CVE-2023-52377

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