Cyber Risks · Cisco Talos

Vulnerability Spotlight: Two vulnerabilities in Lantronix XPort EDGE

Summary: Cisco Talos discovered two vulnerabilities in the Web Manager functionality of Lantronix XPort EDGE, affecting versions 3.0.0.0R11, 3.1.0.0R9, 3.4.0.0R12 and 4.2.0.0R7, as well as the Lantronix SGX 5150 versions 8.7.0.0R1 and 8.9.0.0R4. One is an authentication bypass (CVE-2020-13527) triggered by a specially crafted HTTP request that can cause increased privileges, and the other is an information disclosure (CVE-2020-13528) in the Web Manager and telnet CLI that an attacker can trigger by sniffing the network.

Key Takeaway: These are wired Ethernet gateways connecting serial devices, so a bypass that raises privileges and a cleartext flaw that leaks data over the wire put the devices behind those gateways in reach of an attacker already on the network.

Read the original at Cisco Talos ↗

Topics
Vulnerabilities & Patching
Mentions
CVE-2020-13527CVE-2020-13528
Related