CVE-2021-30357
MEDIUMCVSS 5.3/10EPSS 22.79%
Last modified
CVE-2021-30357 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. SSL Network Extender Client for Linux before build 800008302 reveals part of the contents of the configuration file supplied, which allows partially disclosing files to which the user did not have access.. EPSS estimates a 22.79% chance of exploitation in the next 30 days.
Description
SSL Network Extender Client for Linux before build 800008302 reveals part of the contents of the configuration file supplied, which allows partially disclosing files to which the user did not have access.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Checkpoint | Ssl Network Extender | r80.10 |
| Checkpoint | Ssl Network Extender | r80.20 |
| Checkpoint | Ssl Network Extender | r80.30 |
| Checkpoint | Ssl Network Extender | r80.40 |
| Checkpoint | Ssl Network Extender | r81 |
References
- https://supportcontent.checkpoint.com/solutions?id=sk173513Vendor Advisory
- https://supportcontent.checkpoint.com/solutions?id=sk173513Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-30357?
SSL Network Extender Client for Linux before build 800008302 reveals part of the contents of the configuration file supplied, which allows partially disclosing files to which the user did not have access.
How severe is CVE-2021-30357?
CVE-2021-30357 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 22.79% probability of exploitation in the next 30 days.
How do I fix CVE-2021-30357?
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-2021-30357?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST