CVE-2021-1368 Cisco FXOS and NX-OS Software Unidirectional Link Detection Denial of Service and Arbitrary Code Execution Vulnerability

🗓️ 24 Feb 2021 19:30:49Reported by ciscoType

Cisco FXOS and NX-OS Software UDLD Vulnerabilit

Reporter	Title	Published	Views	Family All 15
BDU FSTEC	The vulnerability of the Unidirectional Link Detection function in operating systems NX-OS and FXOS allows a attacker to cause a service failure.	2 Mar 202100:00	–	bdu_fstec
Circl	CVE-2021-1368	24 Feb 202122:37	–	circl
Tenable Nessus	Cisco FXOS Software Unidirectional Link Detection DoS / Code Execution (cisco-sa-nxos-udld-rce-xetH6w35)	19 May 202100:00	–	nessus
Tenable Nessus	Cisco NX-OS Software Unidirectional Link Detection DoS / Code Execution (cisco-sa-nxos-udld-rce-xetH6w35)	19 May 202100:00	–	nessus
Tenable Nessus	Cisco FXOS and NX-OS Software Unidirectional Link Detection Denial of Service and Arbitrary Code Execution (CVE-2021-1368)	25 Jul 202300:00	–	nessus
Cisco	Cisco FXOS and NX-OS Software Unidirectional Link Detection Denial of Service and Arbitrary Code Execution Vulnerability	24 Feb 202116:00	–	cisco
CNNVD	Cisco FXOS Software and Cisco NX-OS Software Buffer Error Vulnerability	24 Feb 202100:00	–	cnnvd
CVE	CVE-2021-1368	24 Feb 202119:30	–	cve
EUVD	EUVD-2021-6835	3 Oct 202520:07	–	euvd
NCSC	Vulnerabilities fixed in Cisco FXOS and NX-OS	25 Feb 202100:00	–	ncsc

[
  {
    "product": "Cisco NX-OS Software",
    "vendor": "Cisco",
    "versions": [
      {
        "status": "affected",
        "version": "n/a"
      }
    ]
  }
]

Source	Link
tools	www.tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-udld-rce-xetH6w35

24 Feb 2021 19:30Current

9.2High risk

Vulners AI Score9.2

CVSS 3.18.8

EPSS0.00264

CWE-787