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CVE-2026-5103

🗓️ 30 Mar 2026 01:00:20Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 43 Views

Remote command injection in Totolink A3300R via setUPnPCfg in cstecgi.cgi.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-5103
30 Mar 202601:00
–attackerkb
bdu_fstec
BDU FSTEC
TOTOLINK A3300R Router Command Execution
21 Sep 202600:00
–bdu_fstec
circl
Circl
CVE-2026-5103
30 Mar 202605:25
–circl
cnnvd
CNNVD
TOTOLINK A3300R Command Injection Vulnerability
30 Mar 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-5103 Totolink A3300R cstecgi.cgi setUPnPCfg command injection
30 Mar 202601:00
–cvelist
euvd
EUVD
EUVD-2026-17053
30 Mar 202603:30
–euvd
nvd
NVD
CVE-2026-5103
30 Mar 202602:16
–nvd
ptsecurity
Positive Technologies
PT-2026-28757
30 Mar 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-5103: Improper Neutralization of Special Elements used in a Command
30 Mar 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-5103
31 Mar 202604:59
–redhatcve
Rows per page
NVD
Vulners
Node
AND
totolinka3300r_firmwareMatch17.0.0cu.557_b20221024
[
  {
    "vendor": "Totolink",
    "product": "A3300R",
    "versions": [
      {
        "version": "17.0.0cu.557_b20221024",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:o:totolink:a3300r_firmware:*:*:*:*:*:*:*:*"
    ]
  }
]

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17 Jun 2026 10:58Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.16.3 - 8.8
CVSS 45.3
CVSS 36.3
CVSS 26.5
EPSS0.04068
SSVC
43