USG9500 with versions of V500R001C30;V500R001C60 have a missing integrity checking vulnerability.

published 2019-12-26 6y ago modified 2026-06-17 4mo ago also EUVD-2019-14877

cvss: 4.9; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 17%
public exploits: 0; none known

USG9500 with versions of V500R001C30;V500R001C60 have a missing integrity checking vulnerability. The software of the affected products does not check the integrity which may allow an attacker with high privilege to make malicious modifications without detection.

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Exploit prediction

0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	4.9	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
NVD	2.0	4.0	AV:N/AC:L/Au:S/C:N/I:P/A:N

Affected products

Huawei USG9500

Classification

Weakness

CWE-354 Improper Validation of Integrity Check Value

References

huawei.com /en/psirt/security-advisories/huawei-sa-20191225-01-digital-en
vendor-advisory

Sources

CVE List CVE-2019-5272
NVD CVE-2019-5272

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