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Linksys

Vendor security scorecard – 2 CVEs in the selected period

Period: 30d 90d 6m 1y All
Risk 16
2
CVEs
0
Critical
2
High
0
KEV
1
PoC
2
Unpatched C/H
0.0%
Patch Rate
0.1%
Avg EPSS

Severity Breakdown

CRITICAL
0
HIGH
2
MEDIUM
0
LOW
0

Monthly CVE Trend

Top Risky CVEs

CVE Summary Severity CVSS EPSS Priority Signals
CVE-2026-4558 OS command injection in Linksys MR9600 mesh router firmware 2.0.6.206937 allows authenticated remote attackers to execute arbitrary system commands with router privileges via crafted Smart Connect configuration parameters. The vulnerability exists in the SmartConnect.lua file's smartConnectConfigure function, which fails to sanitize user input in configApSsid, configApPassphrase, srpLogin, and srpPassword arguments before passing them to system commands. Publicly available exploit code exists (GitHub POC), but EPSS indicates low (0.15%) exploitation probability and CISA has not listed this in KEV, suggesting limited real-world targeting. Vendor (Linksys) did not respond to researcher disclosure. HIGH 7.4 0.2% 57
PoC No patch
CVE-2026-6992 OS command injection in Linksys MR9600 router firmware 2.0.6.206937 allows authenticated administrators to execute arbitrary system commands via crafted 'pin' parameter to the BTRequestGetSmartConnectStatus JNAP action handler. Publicly available exploit code exists (CVSS E:P), enabling remote compromise of router with full system-level access. Vendor notified but unresponsive, leaving users without confirmed patch. EPSS data not available; CVSS 7.3 severity reflects high impact limited by high privilege requirement (PR:H). HIGH 7.3 0.1% 37
No patch

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