CVE-2026-3943: H3C ACG1000-AK230 aaa_portal_auth_local_submit command injection

Severity: high (CVSS 7.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 40.0% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-11 · updated 2026-06-17
Weakness: CWE-74

Description

A vulnerability was found in H3C ACG1000-AK230 up to 20260227. This affects an unknown part of the file /webui/?aaa_portal_auth_local_submit. The manipulation of the argument suffix results in command injection. The attack can be launched remotely. The exploit has been made public and could be used. The vendor is investigating and remediating this issue.

Affected products

H3C ACG1000-AK230: 20260227

References

https://github.com/leeyper/CVE/issues/1
https://vuldb.com/?ctiid.350353
https://vuldb.com/?id.350353
https://vuldb.com/?submit.768850

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