What’s Vulnerable › Vulnerabilities

CVE-2025-3854: H3C GR-3000AX HTTP POST Request aspForm Edit_List_SSID buffer overflow

• Severity: high (CVSS 8.0 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-04-22 · updated 2026-06-17
• Weakness: CWE-119

Description

A vulnerability, which was classified as critical, was found in H3C GR-3000AX up to V100R006. Affected is the function EnableIpv6/UpdateWanModeMulti/UpdateIpv6Params/EditWlanMacList/Edit_List_SSID of the file /goform/aspForm of the component HTTP POST Request Handler. The manipulation of the argument param leads to buffer overflow. The attack needs to be initiated within the local network. The exploit has been disclosed to the public and may be used. It is recommended to upgrade the affected component. Other functions might be affected as well.

Affected products

• H3C GR-3000AX: V100R006

References

• https://github.com/CH13hh/tmp_store_cc/blob/main/H3C%20GR-3000AX/1.md
• https://vuldb.com/?ctiid.305778
• https://vuldb.com/?id.305778
• https://vuldb.com/?submit.556614
• https://www.h3c.com/cn/Service/Document_Software/Software_Download/Consume_product/
• https://zhiliao.h3c.com/theme/details/229784

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