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CVE-2025-5156

H3C GR-5400AX aspForm EditWlanMacList buffer overflow

Published: May 25, 2025Updated: Jun 3, 2025 Sources: CVE List NVDCWE-119
NVD MITRE
8.8CVSSHIGH
EPSS Score
0.7%
Top 51.1%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available

Description

A vulnerability was found in H3C GR-5400AX up to 100R008 and classified as critical. Affected by this issue is the function EditWlanMacList of the file /routing/goform/aspForm. The manipulation of the argument param leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
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Weaknesses

CWE-119CWE-120

Affected Products

gr-5400ax firmwareh3cNetworking Infrastructure
GR-5400AXH3CNetworking Infrastructure
h3ccommercialCNNetworking Infrastructureaka h3c technologies

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://github.com/CH13hh/tmp_store_cc/blob/main/H3C%20GB5400AX/6.md
github.com
https://vuldb.com/?ctiid.310244
vuldb.com
https://vuldb.com/?id.310244
vuldb.com
and 1 more references View all →

Timeline

Published
May 25, 2025
Last Updated
Jun 3, 2025

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