CVE-2020-21883
HIGHCVSS 8.8/10EPSS 6.01%
Last modified
CVE-2020-21883 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Unibox U-50 2.4 and UniBox Enterprise Series 2.4 and UniBox Campus Series 2.4 contain a OS command injection vulnerability in /tools/ping, which can leads to complete device takeover.. EPSS estimates a 6.01% chance of exploitation in the next 30 days.
Description
Unibox U-50 2.4 and UniBox Enterprise Series 2.4 and UniBox Campus Series 2.4 contain a OS command injection vulnerability in /tools/ping, which can leads to complete device takeover.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Indionetworks | Unibox U50 Firmware | 2.4 |
| Indionetworks | Unibox U500 Firmware | 2.4 |
| Indionetworks | Unibox U1000 Firmware | 2.4 |
| Indionetworks | Unibox U2500 Firmware | 2.4 |
| Indionetworks | Unibox U5000 Firmware | 2.4 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-21883?
Unibox U-50 2.4 and UniBox Enterprise Series 2.4 and UniBox Campus Series 2.4 contain a OS command injection vulnerability in /tools/ping, which can leads to complete device takeover.
How severe is CVE-2020-21883?
CVE-2020-21883 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 6.01% probability of exploitation in the next 30 days.
How do I fix CVE-2020-21883?
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-2020-21883?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST