CVE-2021-1600

Published on: 07/22/2021 12:00:00 AM UTC

Last Modified on: 07/15/2022 05:52:00 PM UTC

CVE-2021-1600 - advisory for cisco-sa-ucsi2-iptaclbp-L8Dzs8m8

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

Certain versions of Intersight Virtual Appliance from Cisco contain the following vulnerability:

Multiple vulnerabilities in Cisco Intersight Virtual Appliance could allow an unauthenticated, adjacent attacker to access sensitive internal services from an external interface. These vulnerabilities are due to insufficient restrictions for IPv4 or IPv6 packets that are received on the external management interface. An attacker could exploit these vulnerabilities by sending specific traffic to this interface on an affected device. A successful exploit could allow the attacker to access sensitive internal services and make configuration changes on the affected device.

CVE-2021-1600 has been assigned by [email protected] to track the vulnerability - currently rated as HIGH severity.
The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerabilities that are described in this advisory.
Affected Vendor/Software: Cisco - Cisco Intersight Virtual Appliance version n/a

CVSS3 Score: 8.3 - HIGH

Attack Vector ^ⓘ	Attack Complexity	Privileges Required	User Interaction
ADJACENT_NETWORK	LOW	NONE	NONE
Scope	Confidentiality Impact	Integrity Impact	Availability Impact
UNCHANGED	LOW	HIGH	HIGH

CVSS2 Score: 5.8 - MEDIUM

Access Vector^ⓘ	Access Complexity	Authentication
ADJACENT_NETWORK	LOW	NONE
Confidentiality Impact	Integrity Impact	Availability Impact
PARTIAL	PARTIAL	PARTIAL

CVE References

Description	Tags ^ⓘ	Link
Cisco Intersight Virtual Appliance IPv4 and IPv6 Forwarding Vulnerabilities	tools.cisco.com text/html	CISCO 20210721 Cisco Intersight Virtual Appliance IPv4 and IPv6 Forwarding Vulnerabilities

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There are currently no QIDs associated with this CVE

Known Affected Configurations (CPE V2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Application	Cisco	Intersight Virtual Appliance	1.0\(1\)	All	All	All

cpe:2.3:a:cisco:intersight_virtual_appliance:1.0\(1\):*:*:*:*:*:*:*:

No vendor comments have been submitted for this CVE

Social Mentions

Source	Title	Posted (UTC)
@CVEreport	CVE-2021-1600 : Multiple vulnerabilities in Cisco Intersight Virtual Appliance could allow an unauthenticated, adja… twitter.com/i/web/status/1…	2021-07-22 15:34:23
@threatmeter	CVE-2021-1600 Multiple vulnerabilities in Cisco Intersight Virtual Appliance could allow an unauthenticated, adjace… twitter.com/i/web/status/1…	2021-07-23 07:09:46
/r/netcve	CVE-2021-1600	2021-07-22 15:38:21