What’s Vulnerable › Vulnerabilities

CVE-2021-20157

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-12-30 · updated 2026-06-17

Description

It is possible for an unauthenticated, malicious user to force the device to reboot due to a hidden administrative command.

Affected products

• Trendnet AC2600 TEW-827DRU: all versions

References

• https://www.tenable.com/security/research/tra-2021-54
• https://www.tenable.com/security/research/tra-2021-54

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