Risk Letters

Exploited vulnerability

CVE-2014-3931

TLP:CLEAR

Multi-Router Looking Glass (MRLG) Buffer Overflow Vulnerability

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

Facts

  • Vendor: Looking Glass
  • Product: Multi-Router Looking Glass (MRLG)
  • CVSS: 9.8
  • EPSS (probability of exploitation within 30 days): 29 %
  • On CISA's Known Exploited Vulnerabilities list since: 7 July 2025
  • First known exploitation: 7 July 2025
  • CISA's deadline for US federal agencies: 28 July 2025
  • Weakness: CWE-119
  • First seen by Risk Letters: 7 July 2025

Members see which Nordic sectors the flaw hits, and what to do about it.

Get the full brief

Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD