CVE-2026-3508
CVE-2026-3508 is a medium-severity vulnerability with a CVSS 4.0 base score of 6.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.
Key facts
- Severity: Medium (CVSS 4.0 base score 6.8)
- EPSS exploit prediction: 0% (3rd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-28486
- Weakness: CWE-125
- Published:
- Last modified:
Description
An Out-of-bounds Read vulnerability in the IOCTL handler in ASUS System Control Interface allows a local user to cause system crash (BSOD) via a read size that exceeds the buffer size.Refer to the ' Security Update for MyASUS ' section on the ASUS Security Advisory for more information.
Frequently asked questions
- What is CVE-2026-3508?
- An Out-of-bounds Read vulnerability in the IOCTL handler in ASUS System Control Interface allows a local user to cause system crash (BSOD) via a read size that exceeds the buffer size.Refer to the ' Security Update for MyASUS ' section on the ASUS Security Advisory for more information.
- How severe is CVE-2026-3508?
- CVE-2026-3508 has a CVSS 4.0 base score of 6.8, rated medium severity.
- Is CVE-2026-3508 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (3rd percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-3508?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-3508 have an EU (EUVD) identifier?
- Yes. CVE-2026-3508 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-28486.
- When was CVE-2026-3508 published?
- CVE-2026-3508 was published on 2026-05-08 and last updated on 2026-06-17.
References
Other CWE-125 (Out-of-bounds Read) vulnerabilities
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