CVE-2020-28216
HIGHCVSS 7.5/10EPSS 0.50%
Last modified
CVE-2020-28216 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. A CWE-311: Missing Encryption of Sensitive Data vulnerability exists in Easergy T300 (firmware 2.7 and older), that would allow an attacker to read network traffic over HTTP protocol.. EPSS estimates a 0.50% chance of exploitation in the next 30 days.
Description
A CWE-311: Missing Encryption of Sensitive Data vulnerability exists in Easergy T300 (firmware 2.7 and older), that would allow an attacker to read network traffic over HTTP protocol.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Schneider-Electric | Easergy T300 Firmware | <= 2.7 |
References
- https://us-cert.cisa.gov/ics/advisories/icsa-20-343-03Third Party Advisory
- https://www.se.com/ww/en/download/document/SEVD-2020-315-06/Vendor Advisory
- https://us-cert.cisa.gov/ics/advisories/icsa-20-343-03Third Party Advisory
- https://www.se.com/ww/en/download/document/SEVD-2020-315-06/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-28216?
A CWE-311: Missing Encryption of Sensitive Data vulnerability exists in Easergy T300 (firmware 2.7 and older), that would allow an attacker to read network traffic over HTTP protocol.
How severe is CVE-2020-28216?
CVE-2020-28216 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.
How do I fix CVE-2020-28216?
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.
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Are you affected by CVE-2020-28216?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST