CVE-2022-4873

🗓️ 11 Jan 2023 20:39:53Reported by certccType

Netcomm router models NF20MESH, NF20, and NL1902 stack based buffer overflow in sessionKey paramete

Reporter	Title	Published	Views	Family All 14
ATTACKERKB	CVE-2022-4873	11 Jan 202300:00	–	attackerkb
Circl	CVE-2022-4873	18 Jan 202316:47	–	circl
CNNVD	Netcomm路由器缓冲区错误漏洞	11 Jan 202300:00	–	cnnvd
Cvelist	CVE-2022-4873 Stack based overflow on Netcomm router models NF20MESH, NF20, and NL1902	11 Jan 202320:39	–	cvelist
EUVD	EUVD-2022-52133	3 Oct 202520:07	–	euvd
NVD	CVE-2022-4873	11 Jan 202321:15	–	nvd
Prion	Stack overflow	11 Jan 202321:15	–	prion
Positive Technologies	PT-2022-6233 · Netcomm · Netcomm Nf20Mesh +2	11 Nov 202200:00	–	ptsecurity
Positive Technologies	PT-2023-1320 · Netcomm · Netcomm Nf20Mesh +2	11 Jan 202300:00	–	ptsecurity
RedhatCVE	CVE-2022-4873	23 May 202500:27	–	redhatcve

NVD

Node

netcommwireless nf20_firmwareRange<r6b025

AND

netcommwireless nf20Match-

Node

netcommwireless nf20mesh_firmwareRange<r6b025

AND

netcommwireless nf20meshMatch-

Node

netcommwireless nl1902_firmwareRange<r6b025

AND

netcommwireless nl1902Match-

[
  {
    "vendor": "Netcomm",
    "product": "NF20",
    "versions": [
      {
        "status": "affected",
        "version": "R6B025"
      }
    ]
  },
  {
    "vendor": "Netcomm",
    "product": "NF20MESH",
    "versions": [
      {
        "status": "affected",
        "version": "R6B025"
      }
    ]
  },
  {
    "vendor": "Netcomm",
    "product": "NL1902",
    "versions": [
      {
        "status": "affected",
        "version": "R6B025"
      }
    ]
  }
]

Source	Link
github	www.github.com/scarvell/advisories/blob/main/2022_netcomm_nf20mesh_unauth_rce.md
kb	www.kb.cert.org/vuls/id/986018

04 Nov 2025 20:16Current

9.8High risk

Vulners AI Score9.8

CVSS 3.19.8

EPSS0.00598

SSVC