Multi-Router Looking Glass (MRLG)
Auto-added after CISA flagged Multi-Router Looking Glass (MRLG) as actively exploited (KEV catalog). Version and lifecycle mapping is pending review, so this is assessed at the product level and is never reported as a confident "healthy".
Summary iPlain-English security verdict for Multi-Router Looking Glass (MRLG), generated from its current health score, actively-exploited vulnerabilities, and latest supported version.
Multi-Router Looking Glass (MRLG) currently scores 20/100 — critical, with active exploitation. 1 of its known vulnerability is being actively exploited in the wild (CISA KEV), including CVE-2014-3931. Upgrade immediately and review your exposure to the actively-exploited CVEs below.
The known vulnerabilities
IsItPatched tracks 1 known vulnerability in Looking Glass Multi-Router Looking Glass (MRLG) disclosed in 2017. CVE-2014-3931 is a critical-severity memory corruption vulnerability (CVSS 9.8), which is actively exploited in the wild (CISA KEV). Move to a patched, supported release — this issue is being exploited in the wild, so treat it as urgent.
Disclosure trend iNew CVEs published for Multi-Router Looking Glass (MRLG) each year (NVD). A higher bar means more disclosures that year — more scrutiny, not necessarily less safe.
Patch priority — what to act on iThe issues to fix first — actively exploited (CISA KEV) first, then by exploitation probability (EPSS), then severity. Each row's "→ fixed in" is the earliest version that patches it; "see advisory" means no fixed version is published.
Most urgent first — actively exploited, then likeliest to be exploited.
CVE-2014-3931 CRITICAL exploited Memory corruption EPSS 27% → see advisoryGet alerted about Multi-Router Looking Glass (MRLG)
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Frequently asked
Is Multi-Router Looking Glass (MRLG) safe and patched?
Multi-Router Looking Glass (MRLG) currently scores 20/100 — critical, with active exploitation. 1 of its known vulnerability is being actively exploited in the wild (CISA KEV), including CVE-2014-3931. Upgrade immediately and review your exposure to the actively-exploited CVEs below.
What should I do about Multi-Router Looking Glass (MRLG) now?
Review the patch-priority list, apply the available fixes (or move to the latest release), and confirm against Looking Glass's official advisory. Some issues are under active exploitation, so treat this as urgent.
Why is Multi-Router Looking Glass (MRLG) listed on IsItPatched?
Multi-Router Looking Glass (MRLG) was added automatically because CISA's Known Exploited Vulnerabilities (KEV) catalog flagged it as actively exploited in the wild. IsItPatched tracks its known CVEs, severity (CVSS), exploitation probability (EPSS) and KEV status from public data; its version and lifecycle mapping is verified over time.
Has Multi-Router Looking Glass (MRLG) been actively exploited?
Yes. CISA added Multi-Router Looking Glass (MRLG) to its Known Exploited Vulnerabilities (KEV) catalog after confirming exploitation in the wild — the triggering vulnerability is CVE-2014-3931. Make sure you are running a patched, supported version of Multi-Router Looking Glass (MRLG) and confirm it against Looking Glass's security advisory.
lifecycle unknown — needs latest supported version
Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Looking Glass's official advisory before you patch or upgrade.