CVE-2021-33975
CRITICALCVSS 10/10EPSS 1.37%
Last modified
CVE-2021-33975 is a critical-severity vulnerability rated 10/10 on the CVSS scale. Buffer Overflow vulnerability in Qihoo 360 Total Security v10.8.0.1060 and v10.8.0.1213 allows attacker to escalate privileges.. EPSS estimates a 1.37% chance of exploitation in the next 30 days.
Description
Buffer Overflow vulnerability in Qihoo 360 Total Security v10.8.0.1060 and v10.8.0.1213 allows attacker to escalate privileges.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Browser.360 | Safe Browser | 13.0.2170.0 |
References
- https://MemoryCorruptor.blogspot.com/p/vulnerabilities-disclosures.htmlThird Party Advisory
- https://pastebin.com/ivNL7s0nExploit, Third Party Advisory
- https://MemoryCorruptor.blogspot.com/p/vulnerabilities-disclosures.htmlThird Party Advisory
- https://pastebin.com/ivNL7s0nExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-33975?
Buffer Overflow vulnerability in Qihoo 360 Total Security v10.8.0.1060 and v10.8.0.1213 allows attacker to escalate privileges.
How severe is CVE-2021-33975?
CVE-2021-33975 has a CVSS score of 10/10 (CRITICAL severity). The EPSS model estimates a 1.37% probability of exploitation in the next 30 days.
How do I fix CVE-2021-33975?
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-2021-33966Cross site scripting (XSS) vulnerability in spotweb 1.4.9, a…5.4
- CVE-2021-33970Buffer Overflow vulnerability in Qihoo 360 Chrome v13.0.2170…10
- CVE-2021-33971Qihoo 360 (https://www.360.cn/) Qihoo 360 Safeguard (https:/…7.8
- CVE-2021-33972Buffer Overflow vulnerability in Qihoo 360 Safe Browser v13.…10
- CVE-2021-33973Buffer Overflow vulnerability in Qihoo 360 Safe guard v12.1.…7.8
- CVE-2021-33974Qihoo 360 (https://www.360.cn/) Qihoo 360 Safeguard (https:/…8.8
- CVE-2021-3398Stormshield Network Security (SNS) 3.x has an Integer Overfl…5.8
- CVE-2021-33981An insecure, direct object vulnerability in hunting/fishing …4.3
- CVE-2021-33982An insufficient session expiration vulnerability exists in t…7.5
- CVE-2021-33983Buffer Overflow vulnerability in Dvidelabs flatcc v.0.6.0 al…7.8
- CVE-2021-33988Cross Site Scripting (XSS). vulnerability exists in Microweb…6.1
- CVE-2021-33990Liferay Portal 6.2.5 allows Command=FileUpload&Type=File&Cur…9.8
Are you affected by CVE-2021-33975?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST