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CVE-2026-27850 Improper verification in Linksys MR9600, Linksys MX4200

🗓️ 25 Feb 2026 16:58:06Reported by ENISAType 
cvelist
 cvelist
🔗 www.cve.org👁 17 Views

Improper firewall rule permits wide area network connection on port 5222 to access services on the two Linksys routers.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-27850
25 Feb 202616:58
attackerkb
Circl
CVE-2026-27850
25 Feb 202620:56
circl
CNNVD
Linksys MR9600和Linksys MX4200 安全漏洞
25 Feb 202600:00
cnnvd
CVE
CVE-2026-27850
25 Feb 202616:58
cve
EUVD
EUVD-2026-8698
25 Feb 202618:31
euvd
NVD
CVE-2026-27850
25 Feb 202618:23
nvd
Positive Technologies
PT-2026-21968
25 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-27850
27 Feb 202600:41
redhatcve
[
  {
    "defaultStatus": "affected",
    "product": "MR9600",
    "vendor": "Linksys",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.4.205530"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "MX4200",
    "vendor": "Linksys",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.13.210200"
      }
    ]
  }
]

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