CVE-2021-3553
Last modified
CVE-2021-3553 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A Server-Side Request Forgery (SSRF) vulnerability in the EPPUpdateService of Bitdefender Endpoint Security Tools allows an attacker to use the Endpoint Protection relay as a proxy for any remote host. This issue affects: Bitdefender Endpoint Security Tools versions prior to 6.6.27.390; versions prior to 7.1.2.33. EPSS estimates a 1.28% chance of exploitation in the next 30 days.
Description
A Server-Side Request Forgery (SSRF) vulnerability in the EPPUpdateService of Bitdefender Endpoint Security Tools allows an attacker to use the Endpoint Protection relay as a proxy for any remote host. This issue affects: Bitdefender Endpoint Security Tools versions prior to 6.6.27.390; versions prior to 7.1.2.33. Bitdefender Unified Endpoint for Linux versions prior to 6.2.21.160. Bitdefender GravityZone versions prior to 6.24.1-1.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Bitdefender | Endpoint Security Tools | < 6.2.21.160 |
| Bitdefender | Endpoint Security Tools | >= 6.6.27.0, < 6.6.27.390 |
| Bitdefender | Endpoint Security Tools | >= 7.0.0.00, < 7.1.2.33 |
| Bitdefender | Gravityzone | 6.24.1-1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-3553?
How severe is CVE-2021-3553?
How do I fix CVE-2021-3553?
How Strix Helps
- One Click Account Takeover in GranolaHow a notification link broke out of Electron and led to a one-click account takeover.
- 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-2021-35523Securepoint SSL VPN Client v2 before 2.0.32 on Windows has u…7.8
- CVE-2021-35525PostSRSd before 1.11 allows a denial of service (subprocess …5.3
- CVE-2021-35526Backup file without encryption vulnerability is found in Hit…7.8
- CVE-2021-35527Password autocomplete vulnerability in the web application p…7.5
- CVE-2021-35528Improper Access Control vulnerability in the application aut…7.1
- CVE-2021-35529Insufficiently Protected Credentials vulnerability in client…7.2
- CVE-2021-35530A vulnerability in the application authentication and author…6.7
- CVE-2021-35531Improper Input Validation vulnerability in a particular conf…6.7
- CVE-2021-35532A vulnerability exists in the file upload validation part of…6.7
- CVE-2021-35533Improper Input Validation vulnerability in the APDU parser i…7.5
- CVE-2021-35534Insufficient security control vulnerability in internal data…7.2
- CVE-2021-35535Insecure Boot Image vulnerability in Hitachi Energy Relion R…8.1
Are you affected by CVE-2021-3553?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST