CVE-2021-34720

🗓️ 09 Sep 2021 05:01:03Reported by ciscoType

A vulnerability in Cisco IOS XR Software could lead to denial of service (DoS) condition

Reporter	Title	Published	Views	Family All 13
Circl	CVE-2021-34720	12 Sep 202104:53	–	circl
Cisco	Cisco IOS XR Software IP Service Level Agreements and Two-Way Active Measurement Protocol Denial of Service Vulnerability	8 Sep 202116:00	–	cisco
Tenable Nessus	Cisco IOS XR Software IP Service Level Agreements Two Way Active Measurement Protocol DoS (cisco-sa-ipsla-ZA3SRrpP)	10 Sep 202100:00	–	nessus
CNNVD	Cisco IOS XR 安全漏洞	8 Sep 202100:00	–	cnnvd
CNVD	Cisco IOS XR Software Denial of Service Vulnerability (CNVD-2021-102366)	9 Sep 202100:00	–	cnvd
Cvelist	CVE-2021-34720 Cisco IOS XR Software IP Service Level Agreements and Two-Way Active Measurement Protocol Denial of Service Vulnerability	9 Sep 202105:01	–	cvelist
EUVD	EUVD-2021-21370	7 Oct 202500:30	–	euvd
NCSC	Vulnerabilities fixed in Cisco IOS XR	10 Sep 202100:00	–	ncsc
NVD	CVE-2021-34720	9 Sep 202105:15	–	nvd
OSV	CVE-2021-34720	9 Sep 202105:15	–	osv

NVD

Node

cisco ios_xrRange<6.2.3

cisco ios_xrRange6.3.0–6.3.2

cisco ios_xrRange6.5.0–7.2.2

AND

cisco asr_9000v-v2Match-

cisco asr_9001Match-

cisco asr_9006Match-

cisco asr_9010Match-

cisco asr_9901Match-

cisco asr_9902Match-

cisco asr_9903Match-

cisco asr_9904Match-

cisco asr_9906Match-

cisco asr_9910Match-

cisco asr_9912Match-

cisco asr_9922Match-

Node

cisco ios_xrRange<6.2.3

cisco ios_xrRange6.3.0–6.3.2

cisco ios_xrRange6.5.0–7.2.2

AND

cisco ios_xrvMatch-

cisco ios_xrv_9000Match-

Node

cisco ios_xrRange<6.2.3

cisco ios_xrRange6.3.0–6.3.2

cisco ios_xrRange6.5.0–7.2.2

AND

cisco ncs_520Match-

cisco ncs_540Match-

cisco ncs_540_fronthaulMatch-

cisco ncs_560-4Match-

cisco ncs_560-7Match-

Node

cisco ios_xrRange<6.2.3

cisco ios_xrRange6.3.0–6.3.2

cisco ios_xrRange6.5.0–7.2.2

AND

cisco ncs_5001Match-

cisco ncs_5002Match-

cisco ncs_5011Match-

Node

cisco ios_xrRange<6.2.3

cisco ios_xrRange6.3.0–6.3.2

cisco ios_xrRange6.5.0–7.2.2

AND

cisco ncs_4009Match-

cisco ncs_4016Match-

Node

cisco ios_xrRange<6.2.3

cisco ios_xrRange6.3.0–6.3.2

cisco ios_xrRange6.5.0–7.2.2

AND

cisco ncs_5501Match-

cisco ncs_5501-seMatch-

cisco ncs_5502Match-

cisco ncs_5502-seMatch-

cisco ncs_5508Match-

cisco ncs_5516Match-

Node

cisco ios_xrRange<6.2.3

cisco ios_xrRange6.3.0–6.3.2

cisco ios_xrRange6.5.0–7.2.2

AND

cisco ncs_6000Match-

cisco ncs_6008Match-

Node

cisco ios_xrRange<6.2.3

cisco ios_xrRange6.3.0–6.3.2

cisco ios_xrRange6.5.0–7.2.2

AND

cisco ncs_1001Match-

cisco ncs_1002Match-

cisco ncs_1004Match-

Node

cisco ios_xrRange<6.2.3

cisco ios_xrRange6.3.0–6.3.2

cisco ios_xrRange6.5.0–7.2.2

AND

cisco 8101-32fhMatch-

cisco 8101-32hMatch-

cisco 8102-64hMatch-

cisco 8201Match-

cisco 8201-32fhMatch-

cisco 8202Match-

cisco 8804Match-

cisco 8808Match-

cisco 8812Match-

cisco 8818Match-

[
  {
    "product": "Cisco IOS XR Software",
    "vendor": "Cisco",
    "versions": [
      {
        "status": "affected",
        "version": "n/a"
      }
    ]
  }
]

Source	Link
tools	www.tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipsla-ZA3SRrpP

21 Nov 2024 06:11Current

8.5High risk

Vulners AI Score8.5

CVSS 24.3

CVSS 3.18.6

EPSS0.00381

SSVC

CWE-771

cisco ios xr software vulnerability dos nvd cve-2021-34720