Public vulnerability disclosure

CVE-2026-88710

CVE-2026-88710

publishedCWE-78

Improper neutralization of special elements used in an OS command in certain ASUS Router firmware allows an unauthenticated nearby user to trigger a chain of actions—unauthenticated queries, identifier guessing, credential overwriting, and command injection—resulting in the execution of arbitrary commands with root privileges. Refer to the ' Security Update for ASUS Router Firmware ' section on the ASUS Security Advisory for more information.

Technical severity8.7 highCVSS 4.0 · CNA: ASUS
Published2026-11-10Source updated 2026-11-10
Collected2026-11-101 attributed source

Fixes and workarounds

No remediation reported in collected sources.

Missing remediation information is not evidence that no patch exists.

Affected products and versions

Affected products, source version ranges and reporting authorities
ProductVersionsAuthority
Router firmware
ASUS
3.0.0.4.386 series (affected, custom)
3.0.0.4.388 series (affected)
3.0.0.6.102 series (affected)
Other versions: unaffected
CNA: ASUS

Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.

CVSS assessments

CVSS scores, vectors and reporting authorities
Version / scoreVectorAuthority
4.0 / 8.7
high
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:NCNA: ASUS

Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

References

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