CVE-2021-4459
MEDIUMCVSS 6.5/10EPSS 0.62%
Last modified
CVE-2021-4459 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. An authorized remote attacker can access files and directories outside the intended web root, potentially exposing sensitive system information of the affected Sunny Boy devices.. EPSS estimates a 0.62% chance of exploitation in the next 30 days.
Description
An authorized remote attacker can access files and directories outside the intended web root, potentially exposing sensitive system information of the affected Sunny Boy devices.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2021-4459?
An authorized remote attacker can access files and directories outside the intended web root, potentially exposing sensitive system information of the affected Sunny Boy devices.
How severe is CVE-2021-4459?
CVE-2021-4459 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.62% probability of exploitation in the next 30 days.
How do I fix CVE-2021-4459?
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.
Related CVEs from 2021
- CVE-2021-4458The Modern Events Calendar Lite plugin for WordPress is vuln…9.8
- CVE-2021-44581An SQL Injection vulnerabilty exists in Kreado Kreasfero 1.5…7.5
- CVE-2021-44582A Privilege Escalation vulnerability exists in Sourcecodeste…8.8
- CVE-2021-44584Cross-site scripting (XSS) vulnerability in index.php in eml…6.1
- CVE-2021-44585A Cross Site Scripting (XSS) vulnerabilitiy exits in jeecg-b…6.1
- CVE-2021-44586An issue was discovered in dst-admin v1.3.0. The product has…7.5
- CVE-2021-44590In libming 0.4.8, a memory exhaustion vulnerability exist in…6.5
- CVE-2021-44591In libming 0.4.8, the parseSWF_DEFINELOSSLESS2 function in u…6.5
- CVE-2021-44593Simple College Website 1.0 is vulnerable to unauthenticated …8.1
- CVE-2021-44595Wondershare Dr. Fone Latest version as of 2021-12-06 is vuln…8.8
- CVE-2021-44596Wondershare LTD Dr. Fone as of 2021-12-06 version is affecte…9.8
- CVE-2021-44597Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
Are you affected by CVE-2021-4459?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST