What’s Vulnerable › Vulnerabilities

CVE-2020-7561

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-11-19 · updated 2026-06-17
• Weakness: CWE-284

Description

A CWE-306: Missing Authentication for Critical Function vulnerability exists in Easergy T300 (with firmware 2.7 and older) that could cause a wide range of problems, including information exposure, denial of service, and command execution when access to a resource from an attacker is not restricted or incorrectly restricted.

Affected products

• Easergy T300 (Firmware version 1.5.2 and older): through 2.7

References

• https://us-cert.cisa.gov/ics/advisories/icsa-20-343-03
• https://www.se.com/ww/en/download/document/SEVD-2020-315-06/
• https://us-cert.cisa.gov/ics/advisories/icsa-20-343-03
• https://www.se.com/ww/en/download/document/SEVD-2020-315-06/

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