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CVE-2021-1383

Cisco IOS XE SD-WAN Software Parameter Injection Vulnerabilities

Published: Mar 24, 2021Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-20
NVD MITRE
6.0CVSSMEDIUM
EPSS Score
0.6%
Top 56.4%
CISA KEV
Not in KEV
Exploits
0 Known
Remediation
Patch Available

Description

Multiple vulnerabilities in the CLI of Cisco IOS XE SD-WAN Software could allow an authenticated, local attacker to access the underlying operating system with root privileges. These vulnerabilities are due to insufficient input validation of certain CLI commands. An attacker could exploit these vulnerabilities by authenticating to the device and submitting crafted input to the CLI. The attacker must be authenticated as an administrative user to execute the affected commands. A successful exploit could allow the attacker to access the underlying operating system with root privileges.

CVSS Vector Breakdown

AV:LAC:LPR:HUI:NS:UC:HI:HA:N
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:NAvailability
None
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Weaknesses

CWE-20CWE-88

Affected Products

Cisco IOS XECisco Systems Inc.Networking Infrastructure
ios xecisco
On-premFirmware
Networking Infrastructure / router-switch
ios xe sd-wanciscoNetworking Infrastructure
Cisco IOS XE SoftwareCiscoNetworking Infrastructure
cisco systems inc.commercialUSNetworking Infrastructureaka cisco systems, cisco
ciscocommercialUSNetworking Infrastructureaka cisco systems, cisco systems inc.

Attack Graph

Products CVE Techniques Tactics

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Exploitability

0 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xesdwpinj-V4weeqzU
tools.cisco.com
https://github.com/orangecertcc/security-research/security/advisories/GHSA-vw54-f9mw-g46r
github.com

Timeline

Published
Mar 24, 2021
Last Updated
Nov 21, 2024

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