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CVE-2026-20010: Buffer Access with Incorrect Length Value

🗓️ 25 Feb 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 4 Views

Unauthenticated adjacent attacker can cause Cisco NX-OS Software reload via LLDP DoS.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-20010
25 Feb 202616:18
–attackerkb
circl
Circl
CVE-2026-20010
25 Feb 202617:29
–circl
cisco
Cisco
Cisco NX-OS Software Link Layer Discovery Protocol Denial of Service Vulnerability
25 Feb 202616:00
–cisco
cnnvd
CNNVD
Cisco NX-OS Software 安全漏洞
25 Feb 202600:00
–cnnvd
cve
CVE
CVE-2026-20010
25 Feb 202616:18
–cve
cvelist
Cvelist
CVE-2026-20010 Cisco Nexus 3000 and 9000 Series Switches Link Layer Discovery Protocol Denial of Service Vulnerability
25 Feb 202616:18
–cvelist
euvd
EUVD
EUVD-2026-8664
25 Feb 202618:31
–euvd
nvd
NVD
CVE-2026-20010
25 Feb 202617:25
–nvd
ptsecurity
Positive Technologies
PT-2026-21946
25 Feb 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-20010
26 Feb 202622:34
–redhatcve
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15 Apr 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.4
EPSS0.00175
SSVC
4