Vulnerability in Microsoft Edge

CVE-2018-1021

An information disclosure vulnerability exists when Microsoft Edge improperly handles objects in memory, aka "Microsoft Edge Information Disclosure Vulnerability." This affects Microsoft Edge. This CVE ID is unique from CVE-2018-8123.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.062 (93.3th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 93.3% 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-2018-1021: held from 0.064 to 0.062.

EPSS over last 30 days · oldest: 0.064 · newest: 0.062 · change: -0.001

Affected products

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2018-1021?
CVE-2018-1021 is a medium-severity vulnerability in Microsoft Edge. CVSS score: 4.3/10. Published 2018-05-09.
How severe is CVE-2018-1021?
Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2018-1021 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.