CVE-2020-17052: microsoft edge Out-of-bounds Write
CVSS: 7.5v3.1HighModified
Published 11-11-2020Last modified 10-09-2024
Vulnerability summary
CVE-2020-17052 is a high (CVSS 7.5) Out-of-bounds Write vulnerability in microsoft edge. EPSS estimates a 2.65% chance of exploitation in the next 30 days, higher than 85.4% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
2.65%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 11-11-2020PublishedVulnerability first disclosed.
- 10-09-2024Last modifiedVulnerability information updated.
Description
Scripting Engine Memory Corruption Vulnerability
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:CSourcesAll 2 agree
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
2.65%
Chance of exploitation in the next 30 days
Percentile
85%
Versus all other CVEs
30-day change
0.00 pp
From 2.65% on 20-09-2026
20-09-202620-10-2026
EPSS score2.65%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Microsoft4 products
- edgena
- internet_explorerEOL11
- internet explorer 11≥ 1.0.0, < publication
- microsoft edge (edgehtml-based)≥ 1.0..0, < publication
1 vendor · 4 products
References
1 links
portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17052X Refsource MISCPatchVendor Advisory