CVE-2021-30356
HIGHCVSS 8.1/10EPSS 1.00%
Last modified
CVE-2021-30356 is a high-severity vulnerability rated 8.1/10 on the CVSS scale. A denial of service vulnerability was reported in Check Point Identity Agent before R81.018.0000, which could allow low privileged users to overwrite protected system files.. EPSS estimates a 1.00% chance of exploitation in the next 30 days.
Description
A denial of service vulnerability was reported in Check Point Identity Agent before R81.018.0000, which could allow low privileged users to overwrite protected system files.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Checkpoint | Identity Agent | < r81.018.0000 |
References
- https://supportcontent.checkpoint.com/solutions?id=sk134312Vendor Advisory
- https://supportcontent.checkpoint.com/solutions?id=sk134312Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-30356?
A denial of service vulnerability was reported in Check Point Identity Agent before R81.018.0000, which could allow low privileged users to overwrite protected system files.
How severe is CVE-2021-30356?
CVE-2021-30356 has a CVSS score of 8.1/10 (HIGH severity). The EPSS model estimates a 1.00% probability of exploitation in the next 30 days.
How do I fix CVE-2021-30356?
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-2021-30356?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
