CVE-2025-10838

🗓️ 23 Sep 2025 04:32:07Reported by VulDBType

cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 8 Views🌐 WEB

CVE-2025-10838: Tenda AC21 WifiExtraSet buffer overflow in sub_45BB10, remotely exploitable.

Reporter	Title	Published	Views	Family All 9
CNNVD	Tenda AC21 安全漏洞	23 Sep 202500:00	–	cnnvd
CNVD	Tenda AC21 Buffer Overflow Vulnerability (CNVD-2025-30948)	25 Sep 202500:00	–	cnvd
Cvelist	CVE-2025-10838 Tenda AC21 WifiExtraSet sub_45BB10 buffer overflow	23 Sep 202504:32	–	cvelist
EUVD	EUVD-2025-30827	3 Oct 202520:07	–	euvd
NVD	CVE-2025-10838	23 Sep 202505:15	–	nvd
OSV	CVE-2025-10838	23 Sep 202505:15	–	osv
Positive Technologies	PT-2025-39115	23 Sep 202500:00	–	ptsecurity
RedhatCVE	CVE-2025-10838	25 Sep 202502:53	–	redhatcve
Vulnrichment	CVE-2025-10838 Tenda AC21 WifiExtraSet sub_45BB10 buffer overflow	23 Sep 202504:32	–	vulnrichment

NVD

Vulners

Node

tenda ac21_firmwareRange≤16.03.08.16

AND

tenda ac21Match-

[
  {
    "vendor": "Tenda",
    "product": "AC21",
    "versions": [
      {
        "version": "16.03.08.16",
        "status": "affected"
      }
    ]
  }
]

Source	Link
tenda	www.tenda.com.cn/
vuldb	www.vuldb.com/
vuldb	www.vuldb.com/
github	www.github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC21/Tenda%20AC21%20Buffer%20overflow.md
github	www.github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC21/Tenda%20AC21%20Buffer%20overflow.md
vuldb	www.vuldb.com/

Parameter	Position	Path	Description	CWE
wpapsk_crypto	request body	/goform/WifiExtraSet	Buffer overflow caused by manipulation of the wpapsk_crypto parameter in the WifiExtraSet function, potentially exploitable remotely.	CWE-119, CWE-120

03 Oct 2025 15:09Current

8.8High risk

Vulners AI Score8.8

CVSS 48.7

CVSS 3.18.8

CVSS 29

CVSS 38.8

EPSS0.00354

SSVC