CVE-2021-20024

🗓️ 09 Jul 2021 21:25:09Reported by sonicwallType

cve🔗 web.nvd.nist.gov📰️ 10 Media mentions👁 71 Views

Multiple Out-of-Bound read vulnerability in SonicWall Switch when handling LLDP Protocol allows an attacker to cause a system instability or potentially read sensitive information from the memory locations

Reporter	Title	Published	Views	Family All 10
CNNVD	SonicWall Switch 缓冲区错误漏洞	8 Jul 202100:00	–	cnnvd
CNVD	SonicWall Switch Buffer Overflow Vulnerability	12 Jul 202100:00	–	cnvd
Cvelist	CVE-2021-20024	9 Jul 202121:25	–	cvelist
EUVD	EUVD-2021-7487	3 Oct 202520:07	–	euvd
NCSC	Vulnerability fixed in SonicWall network switches	12 Jul 202100:00	–	ncsc
NVD	CVE-2021-20024	9 Jul 202122:15	–	nvd
OSV	CVE-2021-20024	9 Jul 202122:15	–	osv
Prion	Design/Logic Flaw	9 Jul 202122:15	–	prion
RedhatCVE	CVE-2021-20024	22 May 202519:05	–	redhatcve
SonicWall	SonicWall Switch LLDP Protocol multiple Out-of-Bound read vulnerability	8 Jul 202117:07	–	sonicwall

NVD

Vulners

Node

sonicwall switchRange≤1.0.0.5-16

AND

sonicwall sws12-10fpoeMatch-

sonicwall sws12-8Match-

sonicwall sws12-8poeMatch-

sonicwall sws14-24Match-

sonicwall sws14-24fpoeMatch-

sonicwall sws14-48Match-

sonicwall sws14-48fpoeMatch-

[
  {
    "product": "SonicWall Switch",
    "vendor": "SonicWall",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.0.5-16 and earlier"
      }
    ]
  }
]

Source	Link
psirt	www.psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0011

21 Nov 2024 05:45Current

7.7High risk

Vulners AI Score7.7

CVSS 26.8

CVSS 3.18.1

EPSS0.00076

CWE-125