CVSS 4.0
7.1 highCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:NCVE-2026-88707 asus router firmware: Out-of-bounds Write
High (7.1) in asus router firmware. EPSS 0.2% estimated probability of exploitation activity in the next 30 days.
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.
Severity
- EPSS
- 0.2% estimated probability of exploitation activity in the next 30 days; 7th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
- CISA's assessment (SSVC)
- Exploitation: none · Automatable: no · Technical impact: partial, assessed 2026-11-10. From CISA's Vulnrichment in the CVE List: whether it is exploited, whether exploiting it can be automated, and how much control it gives.
- CWE
- CWE-787 Out-of-bounds Write
- Published
- Modified
- Assigned by
- ASUS (CNA)
- NVD analysis
- Awaiting analysis
- Record from
- the NVD, synced
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Affected
- asus:router firmware
Versions
From the CNA's record in the CVE List.
| Product | Affected |
|---|---|
| ASUS Router firmware | 3.0.0.4.386 series |
| ASUS Router firmware | 3.0.0.4.388 series |
| ASUS Router firmware | 3.0.0.6.102 series |