CVE-2020-17054
MEDIUMCVSS 4.2/10EPSS 1.91%
Last modified
CVE-2020-17054 is a medium-severity vulnerability rated 4.2/10 on the CVSS scale. Chakra Scripting Engine Memory Corruption Vulnerability. EPSS estimates a 1.91% chance of exploitation in the next 30 days.
Description
Chakra Scripting Engine Memory Corruption Vulnerability
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Edge | All versions |
| Microsoft | Chakracore | >= 1.11.0, < 1.11.23 |
References
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17054Patch, Vendor Advisory
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-17054Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-17054?
Chakra Scripting Engine Memory Corruption Vulnerability
How severe is CVE-2020-17054?
CVE-2020-17054 has a CVSS score of 4.2/10 (MEDIUM severity). The EPSS model estimates a 1.91% probability of exploitation in the next 30 days.
How do I fix CVE-2020-17054?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2020-17054?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST