CVE-2026-88707

Quick assessment

Affected

ASUS Router firmware

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

某些华硕（ASUS）路由器固件中存在越界写入漏洞。该漏洞允许未认证的邻近用户发送包含超出缓冲区长度的参数的 HTTP 请求，从而可能覆盖其他内存区域或导致系统崩溃。更多信息请参阅华硕安全公告中的“华硕路由器固件安全更新”部分。

CVSS 7.1 · High Updated Nov 10, 2026

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

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Vulnerability Information

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Vulnerability Title

N/A

Source: CVE Program / CVE List V5

Vulnerability Description

An out-of-bounds write in certain ASUS Router firmware allows an unauthenticated nearby user to send an HTTP request containing parameters that exceed the buffer length, potentially overwriting other memory regions or causing the system to crash. Refer to the ' Security Update for ASUS Router Firmware ' section on the ASUS Security Advisory for more information.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N

Source: CVE Program / CVE List V5

Vulnerability Type

跨界内存写

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
ASUS	Router firmware	3.0.0.4.386 series	-

II. Public POCs for CVE-2026-88707

#	POC Description	Source Link	Shenlong Link

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No public POC found.

III. Intelligence Information for CVE-2026-88707

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Vendor Advisories for CVE-2026-88707 (1)

🔗 ASUS Security Advisory | Latest Vulnerability Update Read full article

https://www.cve.org/CVERecord?id=CVE-2026-88707

Same Patch Batch · ASUS · 2026-11-10 · 4 CVEs total

CVE-2026-88710	8.7 HIGH	ASUS 路由器固件任意命令注入漏洞
CVE-2026-88709	7.0 HIGH	ASUS 路由器固件命令注入漏洞
CVE-2026-88708	5.3 MEDIUM	华硕路由器固件越界漏洞致服务崩溃

IV. Related Vulnerabilities

Same product: Router firmware

Same vendor: ASUS

Same weakness: CWE-787