CVE-2026-10259 Details
Description
A security vulnerability has been detected in H3C Magic B0 up to 100R002. The affected element is the function SetMobileAPInfoById of the file /goform/aspForm. Such manipulation of the argument param leads to stack-based buffer overflow. The attack may be performed from remote. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
A stack-based buffer overflow vulnerability has been identified in the H3C Magic B0 router, affecting firmware versions through 100R002. The vulnerability arises in the SetMobileAPInfoById function within the /goform/aspForm file. This issue can be exploited remotely by manipulating the 'param' argument, leading to potential denial-of-service conditions or arbitrary code execution.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jun 1, 2026CISA-ADP
Assessed Jun 1, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/666324/H3C-Magic-B0-vuln | [email protected] | ExploitTechnical Description |
| https://github.com/666324/H3C-Magic-B0-vuln/tree/main/H3C-Magic%20B0-vuln | [email protected] | ExploitTechnical Description |
| https://vuldb.com/cve/CVE-2026-10259 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/824402 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/367539 | [email protected] | BundlePermission Required |
| https://vuldb.com/vuln/367539/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-121 | Stack-based Buffer Overflow | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| H3C Magic B0 | <= 100R002 |
CPE
Remediation
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Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 22, 2026 | CVE Translated | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 1, 2026 | New CVE Received | [email protected] |