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

published 2019-12-26 6 y ago modified 2026-06-17 4 mo 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.

Exploit prediction

0.26% chance of exploitation in the next 30 days, higher than 17% of all scored CVEs (FIRST EPSS, 2026-11-08).

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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Summary