What’s Vulnerable › Vulnerabilities

CVE-2024-22727

• Severity: high (CVSS 8.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-02-17 · updated 2026-06-17

Description

Teltonika TRB1-series devices with firmware before TRB1_R_00.07.05.2 allow attackers to exploit a firmware vulnerability via Ethernet LAN or USB.

Affected products

• Teltonika Trb140 Firmware: before 00.07.05.2 — fixed in 00.07.05.2
• Teltonika Trb141 Firmware: before 00.07.05.2 — fixed in 00.07.05.2
• Teltonika Trb142 Firmware: before 00.07.05.2 — fixed in 00.07.05.2
• Teltonika Trb143 Firmware: before 00.07.05.2 — fixed in 00.07.05.2
• Teltonika Trb145 Firmware: before 00.07.05.2 — fixed in 00.07.05.2

How to fix

Upgrade to a fixed version: Teltonika Trb140 Firmware 00.07.05.2; Teltonika Trb141 Firmware 00.07.05.2; Teltonika Trb142 Firmware 00.07.05.2; Teltonika Trb143 Firmware 00.07.05.2; Teltonika Trb145 Firmware 00.07.05.2. Check the vendor advisory for mitigations.

References

• https://teltonika-networks.com/newsroom/critical-security-update-for-trb1-series-gateways
• https://teltonika-networks.com/newsroom/critical-security-update-for-trb1-series-gateways

Get alerted when CVE-2024-22727 or the next vulnerability affects your stack