CVE-2020-28217
HIGHCVSS 7.5/10EPSS 0.58%
Last modified
CVE-2020-28217 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 0.58% 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, US Government Resource
- 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, US Government Resource
- 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-2020-28217?
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-2020-28217?
CVE-2020-28217 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.58% probability of exploitation in the next 30 days.
How do I fix CVE-2020-28217?
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.
Are you affected by CVE-2020-28217?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST