CVE-2017-0202: microsoft corporation internet explorer
Vulnerability summary
CVE-2017-0202 is a high (CVSS 7.6) vulnerability in microsoft corporation internet explorer. EPSS estimates a 45.65% chance of exploitation in the next 30 days, higher than 98.7% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 12-04-2017PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user, a.k.a. "Internet Explorer Memory Corruption Vulnerability."
CVSS metrics
2 scores · 1 source · 2 versionsEPSS trend
Probability
45.65%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
+2.81 pp
From 42.84% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundMicrosoft Internet Explorer 11.576.14393.0 - 'CStyleSheetArray::BuildListOfMatchedRules' Memory Corruption
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Microsoft1 product
- internet_explorerEOL11
Microsoft corporation1 product
- internet explorerInternet Explorer 11
2 vendors · 2 products
References
4 links- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0202X Refsource CONFIRMPatchVendor Advisory