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CVE-2021-1313

Common vulnerabilities & exposures (CVE)

CVE databaseCVE database blogpostRelease & EoL database
 
Published at: - 04-02-2021 06:15
Last modified: - 25-04-2022 07:47
Total changes: - 3

Description

Multiple vulnerabilities in the ingress packet processing function of Cisco IOS XR Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. For more information about these vulnerabilities, see the Details section of this advisory.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Low
Attack complexity
Network
Attack vector
High
Availability
None
Confidentiality
None
Integrity
None
Privileges required
Unchanged
Scope
None
User interaction
7.5
Base score
3.9
3.6
Exploitability score
Impact score
 

Verification logic

OR
vendor=cisco AND product=ios_xr AND versionStartIncluding=5.0.0 AND versionEndExcluding=5.2.6
vendor=cisco AND product=ios_xr AND versionStartIncluding=5.3.0 AND versionEndExcluding=5.3.4
 

Reference

 


Keywords

NVD

 

CVE-2021-1313

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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