Buffer overflow in Microsoft Windows 10 1507

CVE-2023-28218

Windows Ancillary Function Driver for WinSock Elevation of Privilege Vulnerability

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.0 (High). Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.123 (96.1th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-28218: held from 0.123 to 0.123.

EPSS over last 30 days · oldest: 0.123 · newest: 0.123 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-28218?
CVE-2023-28218 is a high-severity vulnerability in Microsoft Windows 10 1507, classified under Heap-based Buffer Overflow. CVSS score: 7.0/10. Published 2023-04-11.
How severe is CVE-2023-28218?
High severity. CVSS v3 base score is 7.0 out of 10.
Is CVE-2023-28218 known to be exploited?
4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.