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CVE-2026-6581

HIGH

8.8

Description

A vulnerability was detected in H3C Magic B1 up to 100R004. Affected by this vulnerability is the function SetMobileAPInfoById of the file /goform/aspForm. Performing a manipulation of the argument param results in buffer overflow. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published4/19/2026

Last Modified4/22/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-119CWE-120

References

https://github.com/hmKunlun/H3Cc/blob/main/h3c.md(cna@vuldb.com)

https://vuldb.com/submit/790977(cna@vuldb.com)

https://vuldb.com/vuln/358216(cna@vuldb.com)

https://vuldb.com/vuln/358216/cti(cna@vuldb.com)

IOC Correlations

No correlations recorded

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