CVE-2021-31518
Last modified
CVE-2021-31518 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Trend Micro Home Network Security 6.5.599 and earlier is vulnerable to a file-parsing vulnerability which could allow an attacker to exploit the vulnerability and cause a denial-of-service to the device. This vulnerability is similar, but not identical to CVE-2021-31517.. EPSS estimates a 1.10% chance of exploitation in the next 30 days.
Description
Trend Micro Home Network Security 6.5.599 and earlier is vulnerable to a file-parsing vulnerability which could allow an attacker to exploit the vulnerability and cause a denial-of-service to the device. This vulnerability is similar, but not identical to CVE-2021-31517.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Trendmicro | Home Network Security | <= 6.5.599 |
References
- https://helpcenter.trendmicro.com/en-us/article/TMKA-10312Vendor Advisory
- https://helpcenter.trendmicro.com/en-us/article/TMKA-10312Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-31518?
How severe is CVE-2021-31518?
How do I fix CVE-2021-31518?
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-2021-31512This vulnerability allows remote attackers to execute arbitr…7.8
- CVE-2021-31513This vulnerability allows remote attackers to execute arbitr…7.8
- CVE-2021-31514This vulnerability allows remote attackers to execute arbitr…7.8
- CVE-2021-31515This vulnerability allows remote attackers to execute arbitr…7.8
- CVE-2021-31516This vulnerability allows remote attackers to execute arbitr…7.8
- CVE-2021-31517Trend Micro Home Network Security 6.5.599 and earlier is vul…7.5
- CVE-2021-31519An incorrect permission vulnerability in the product install…7.3
- CVE-2021-3152Home Assistant before 2021.1.3 does not have a protection la…5.3
- CVE-2021-31520A weak session token authentication bypass vulnerability in …8.1
- CVE-2021-31521Trend Micro InterScan Web Security Virtual Appliance version…5.4
- CVE-2021-31522Kylin can receive user input and load any class through Clas…9.8
- CVE-2021-31523The Debian xscreensaver 5.42+dfsg1-1 package for XScreenSave…7.8
Are you affected by CVE-2021-31518?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
