CVE-2025-5156
A vulnerability was found in H3C GR-5400AX up to 100R008 and classified as critical.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.86%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 4.0
- 8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M
- EPSS
- 0.86% probability · 56th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119, CWE-120
- Affected
- h3c/gr-5400ax firmware
- Source
- cna@vuldb.com
References
- https://github.com/CH13hh/tmp_store_cc/blob/main/H3C%20GB5400AX/6.mdBroken Link
- https://vuldb.com/?ctiid.310244Permissions Required, VDB Entry
- https://vuldb.com/?id.310244Third Party Advisory, VDB Entry
- https://vuldb.com/?submit.574080Third Party Advisory, VDB Entry
- https://github.com/CH13hh/tmp_store_cc/blob/main/H3C%20GB5400AX/6.mdBroken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.