CVE-2026-5042

🗓️ 29 Mar 2026 10:30:10Reported by VulDBType

cve🔗 web.nvd.nist.gov👁 5 Views🌐 WEB

Belkin F9K1122 has a remote stack-based overflow in formCrossBandSwitch of the Parameter Handler.

Reporter	Title	Published	Views	Family All 9
ATTACKERKB	CVE-2026-5042	29 Mar 202610:30	–	attackerkb
Circl	CVE-2026-5042	29 Mar 202613:15	–	circl
CNNVD	Belkin F9K1122 安全漏洞	29 Mar 202600:00	–	cnnvd
Cvelist	CVE-2026-5042 Belkin F9K1122 Parameter formCrossBandSwitch stack-based overflow	29 Mar 202610:30	–	cvelist
EUVD	EUVD-2026-16987	29 Mar 202612:31	–	euvd
NVD	CVE-2026-5042	29 Mar 202611:16	–	nvd
Positive Technologies	PT-2026-28750	29 Mar 202600:00	–	ptsecurity
RedhatCVE	CVE-2026-5042	30 Mar 202610:54	–	redhatcve
Vulnrichment	CVE-2026-5042 Belkin F9K1122 Parameter formCrossBandSwitch stack-based overflow	29 Mar 202610:30	–	vulnrichment

NVD

Vulners

Node

belkin f9k1122_firmwareMatch1.00.33

AND

belkin f9k1122Match-

[
  {
    "vendor": "Belkin",
    "product": "F9K1122",
    "versions": [
      {
        "version": "1.00.33",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:o:belkin:f9k1122_firmware:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "Parameter Handler"
    ]
  }
]

Source	Link
vuldb	www.vuldb.com/submit/779123
vuldb	www.vuldb.com/vuln/353965
vuldb	www.vuldb.com/vuln/353965/cti
github	www.github.com/Litengzheng/vul_db/blob/main/Belkin/vul_153/README.md

Parameter	Position	Path	Description	CWE
webpage	request body	goform/formCrossBandSwitch	Stack-based buffer overflow via manipulation of the 'webpage' argument in /goform/formCrossBandSwitch (Parameter Handler). Remote exploit possible.	CWE-119, CWE-787, CWE-121

17 Jun 2026 10:58Current

7.8High risk

Vulners AI Score7.8

CVSS 48.7

CVSS 3.18.8

CVSS 29

CVSS 38.8

EPSS0.00673

SSVC

Belkin F9K1122 stack based overflow formCrossBandSwitch function Parameter Handler remote exploit goform formCrossBandSwitch