CVE-2025-4496

🗓️ 10 May 2025 05:00:10Reported by VulDBType

cve🔗 web.nvd.nist.gov👁 66 Views🌐 WEB

Critical vulnerability in TOTOLINK devices allows remote buffer overflow via CloudACMunualUpdate.

Reporter	Title	Published	Views	Family All 10
Circl	CVE-2025-4496	10 May 202505:26	–	circl
CNNVD	TOTOLINK多款产品安全漏洞	10 May 202500:00	–	cnnvd
Cvelist	CVE-2025-4496 TOTOLINK T10/A3100R/A950RG/A800R/N600R/A3000RU/A810R cstecgi.cgi CloudACMunualUpdate buffer overflow	10 May 202505:00	–	cvelist
EUVD	EUVD-2025-14220	3 Oct 202520:07	–	euvd
NVD	CVE-2025-4496	10 May 202505:15	–	nvd
OSV	CVE-2025-4496	10 May 202505:15	–	osv
Positive Technologies	PT-2025-20607 · Totolink · Totolink T10 +6	10 May 202500:00	–	ptsecurity
Positive Technologies	PT-2025-28953 · Undefined · Undefined	9 Jul 202500:00	–	ptsecurity
RedhatCVE	CVE-2025-4496	12 May 202505:03	–	redhatcve
Vulnrichment	CVE-2025-4496 TOTOLINK T10/A3100R/A950RG/A800R/N600R/A3000RU/A810R cstecgi.cgi CloudACMunualUpdate buffer overflow	10 May 202505:00	–	vulnrichment

NVD

Node

totolink a3000ru_firmwareMatch4.1.8cu.5241_b20210927

AND

totolink a3000ruMatch-

Node

totolink a810r_firmwareMatch4.1.8cu.5241_b20210927

AND

totolink a810rMatch-

Node

totolink t10_firmwareMatch4.1.8cu.5241_b20210927

AND

totolink t10Match-

Node

totolink a3100r_firmwareMatch4.1.8cu.5241_b20210927

AND

totolink a3100rMatch-

Node

totolink a950rg_firmwareMatch4.1.8cu.5241_b20210927

AND

totolink a950rgMatch-

Node

totolink a800r_firmwareMatch4.1.8cu.5241_b20210927

AND

totolink a800rMatch-

Node

totolink n600r_firmwareMatch4.1.8cu.5241_b20210927

AND

totolink n600rMatch-

[
  {
    "vendor": "TOTOLINK",
    "product": "T10",
    "versions": [
      {
        "version": "4.1.8cu.5241_B20210927",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "TOTOLINK",
    "product": "A3100R",
    "versions": [
      {
        "version": "4.1.8cu.5241_B20210927",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "TOTOLINK",
    "product": "A950RG",
    "versions": [
      {
        "version": "4.1.8cu.5241_B20210927",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "TOTOLINK",
    "product": "A800R",
    "versions": [
      {
        "version": "4.1.8cu.5241_B20210927",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "TOTOLINK",
    "product": "N600R",
    "versions": [
      {
        "version": "4.1.8cu.5241_B20210927",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "TOTOLINK",
    "product": "A3000RU",
    "versions": [
      {
        "version": "4.1.8cu.5241_B20210927",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "TOTOLINK",
    "product": "A810R",
    "versions": [
      {
        "version": "4.1.8cu.5241_B20210927",
        "status": "affected"
      }
    ]
  }
]

Source	Link
totolink	www.totolink.net/
github	www.github.com/CH13hh/tmp_store_cc/blob/main/tt/ta/1.md
vuldb	www.vuldb.com/
vuldb	www.vuldb.com/
vuldb	www.vuldb.com/

Parameter	Position	Path	Description	CWE
FileName	query param	/cgi-bin/cstecgi.cgi	Buffer overflow in CloudACMunualUpdate caused by manipulation of FileName parameter	CWE-119, CWE-120

29 Jul 2025 14:42Current

7.1High risk

Vulners AI Score7.1

CVSS 3.18.8 - 9.8

CVSS 48.7

CVSS 29

CVSS 38.8

EPSS0.00644

SSVC