CVE-2018-8353 EXPLOIT
7.5
HIGH · CVSS 3.0 · EPSS 67.7% (pctl 99)
Patch early
A public exploit exists.
Description
A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer, aka "Scripting Engine Memory Corruption Vulnerability." This affects Internet Explorer 9, Internet Explorer 11, Internet Explorer 10. This CVE ID is unique from CVE-2018-8355, CVE-2018-8359, CVE-2018-8371, CVE-2018-8372, CVE-2018-8373, CVE-2018-8385, CVE-2018-8389, CVE-2018-8390.
Scoring
| CVSS | 7.5 (HIGH, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
| EPSS | 67.69% — more likely to be exploited than 99% of all CVEs |
| Weakness | CWE-416 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2018-08-15 |
| Last modified | 2026-06-17 |
Affected (8)
| Vendor | Product |
|---|---|
| microsoft | internet explorer |
| microsoft | windows 10 |
| microsoft | windows 7 |
| microsoft | windows 8.1 |
| microsoft | windows rt 8.1 |
| microsoft | windows server 2008 |
| microsoft | windows server 2012 |
| microsoft | windows server 2016 |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Microsoft Windows - JScript RegExp.lastIndex Use-After-Free | 2018-08-28 |
References
- http://www.securityfocus.com/bid/105034
- http://www.securitytracker.com/id/1041483
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8353
- https://www.exploit-db.com/exploits/45279/
- http://www.securityfocus.com/bid/105034
- http://www.securitytracker.com/id/1041483
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8353
- https://www.exploit-db.com/exploits/45279/
→ the Explorer · watch your stack · NVD