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
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 |
|---|---|---|
| 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.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-28210A CWE-79 Improper Neutralization of Input During Web Page Ge…6.1
- CVE-2020-28211A CWE-863: Incorrect Authorization vulnerability exists in P…7.8
- CVE-2020-28212A CWE-307: Improper Restriction of Excessive Authentication …9.8
- CVE-2020-28213A CWE-494: Download of Code Without Integrity Check vulnerab…8.8
- CVE-2020-28214A CWE-760: Use of a One-Way Hash with a Predictable Salt vul…5.5
- CVE-2020-28215A CWE-862: Missing Authorization vulnerability exists in Eas…9.8
- CVE-2020-28217A CWE-311: Missing Encryption of Sensitive Data vulnerabilit…7.5
- CVE-2020-28218A CWE-1021: Improper Restriction of Rendered UI Layers or Fr…6.5
- CVE-2020-28219A CWE-522: Insufficiently Protected Credentials vulnerabilit…7.8
- CVE-2020-2822Vulnerability in the Oracle Trade Management product of Orac…8.2
- CVE-2020-28220A CWE-119: Improper Restriction of Operations within the Bou…6.8
- CVE-2020-28221A CWE-20: Improper Input Validation vulnerability exists in …9.8
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