CVE-2014-3931

Multi-Router Looking Glass (MRLG) Buffer Overflow Vulnerability

Looking Glass — Multi-Router Looking Glass (MRLG)

Added to KEV catalog: 7 July 2025
Federal remediation due date: 28 July 2025
Weakness classification (CWE): CWE-119

CISA Description

Multi-Router Looking Glass (MRLG) contains a buffer overflow vulnerability that could allow remote attackers to cause an arbitrary memory write and memory corruption.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notes

https://mrlg.op-sec.us/ ; https://nvd.nist.gov/vuln/detail/CVE-2014-3931

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