CVE-2026-5105

🗓️ 30 Mar 2026 03:00:20Reported by VulDBType

cve🔗 web.nvd.nist.gov👁 53 Views🌐 WEB

Totolink A3300R CVE-2026-5105 enables remote command injection via setVpnPassCfg in cstecgi.cgi.

Reporter	Title	Published	Views	Family All 12
attackerkb	CVE-2026-5105	30 Mar 202603:00	–	attackerkb
BDU FSTEC	TOTOLINK A3300R SetVpnPassCfg Command Execution	21 Sep 202600:00	–	bdu_fstec
Circl	CVE-2026-5105	30 Mar 202605:30	–	circl
CNNVD	TOTOLINK A3300R Command Injection Vulnerability	30 Mar 202600:00	–	cnnvd
CNVD	Totolink A3300R Command Injection Vulnerability	8 Apr 202600:00	–	cnvd
Cvelist	CVE-2026-5105 Totolink A3300R Parameter cstecgi.cgi setVpnPassCfg command injection	30 Mar 202603:00	–	cvelist
EUVD	EUVD-2026-17056	30 Mar 202606:30	–	euvd
NVD	CVE-2026-5105	30 Mar 202604:16	–	nvd
Positive Technologies	PT-2026-28759	30 Mar 202600:00	–	ptsecurity
Rapid7 Vulnerability Database (full)	CVE-2026-5105: Improper Neutralization of Special Elements used in a Command	30 Mar 202600:00	–	rapid7

NVD

Vulners

Node

AND

totolink a3300r_firmwareMatch17.0.0cu.557_b20221024

totolink a3300rMatch-

[
  {
    "vendor": "Totolink",
    "product": "A3300R",
    "versions": [
      {
        "version": "17.0.0cu.557_b20221024",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:o:totolink:a3300r_firmware:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "Parameter Handler"
    ]
  }
]

Source	Link
vuldb	www.vuldb.com/submit/779143
totolink	www.totolink.net/
github	www.github.com/LvHongW/Vuln-of-totolink_A3300R/tree/main/A3300R_pptpPassThru_cmd_inject
vuldb	www.vuldb.com/vuln/354130
vuldb	www.vuldb.com/vuln/354130/cti

Parameter	Position	Path	Description	CWE
pptpPassThru	request body	/cgi-bin/cstecgi.cgi	Command injection vulnerability in the setVpnPassCfg function via the pptpPassThru argument.	CWE-74, CWE-77

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

EPSS0.04072

SSVC