What’s Vulnerable › Vulnerabilities

CVE-2020-5771

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-08-03 · updated 2026-06-17
• Weakness: CWE-20

Description

Improper Input Validation in Teltonika firmware TRB2_R_00.02.04.01 allows a remote, authenticated attacker to gain root privileges by uploading a malicious backup archive.

Affected products

• Teltonika Gateway TRB245: 00.02.04.01

References

• https://www.tenable.com/security/research/tra-2020-48
• https://www.tenable.com/security/research/tra-2020-48

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