CVE-2025-9779

🗓️ 01 Sep 2025 12:32:09Reported by VulDBType

cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 31 Views🌐 WEB

CVE-2025-9779 affects TOTOLINK A702R; remote buffer overflow in sub_4162DC via ipv6 address.

Reporter	Title	Published	Views	Family All 11
BDU FSTEC	The vulnerability of the sub_4162DC() function (/boafrm/formFilter) of the TOTOLINK A702R router’s software allows a intruder to trigger a service failure.	9 Sep 202500:00	–	bdu_fstec
Circl	CVE-2025-9779	1 Sep 202514:49	–	circl
CNNVD	TOTOLINK A702r 安全漏洞	1 Sep 202500:00	–	cnnvd
CNVD	TOTOLINK A702R sub_4162DC function buffer overflow vulnerability	4 Sep 202500:00	–	cnvd
Cvelist	CVE-2025-9779 TOTOLINK A702R formFilter sub_4162DC buffer overflow	1 Sep 202512:32	–	cvelist
EUVD	EUVD-2025-26343	3 Oct 202520:07	–	euvd
NVD	CVE-2025-9779	1 Sep 202513:15	–	nvd
OSV	CVE-2025-9779	1 Sep 202513:15	–	osv
Positive Technologies	PT-2025-35480	1 Sep 202500:00	–	ptsecurity
RedhatCVE	CVE-2025-9779	3 Sep 202513:28	–	redhatcve

NVD

Node

AND

totolink a702r_firmwareMatch4.0.0-b20211108.1423

totolink a702rMatch-

[
  {
    "vendor": "TOTOLINK",
    "product": "A702R",
    "versions": [
      {
        "version": "4.0.0-B20211108.1423",
        "status": "affected"
      }
    ]
  }
]

Source	Link
github	www.github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formFilter/formFilter.md
totolink	www.totolink.net/
vuldb	www.vuldb.com/
vuldb	www.vuldb.com/
vuldb	www.vuldb.com/
github	www.github.com/rew1X/CVE/blob/main/TOTOLINK/A702R/formFilter/formFilter.md

Parameter	Position	Path	Description	CWE
ip6addr	request body	/boafrm/formFilter	Buffer overflow vulnerability in TOTOLINK A702R 4.0.0-B20211108.1423 in function sub_4162DC of /boafrm/formFilter when ip6addr is manipulated (remotely exploitable).	CWE-120, CWE-119

17 Jun 2026 10:09Current

7High risk

Vulners AI Score7

CVSS 48.7

CVSS 3.18.8

CVSS 29

CVSS 38.8

EPSS0.00598

SSVC