CVE-2021-1601: Multiple vulnerabilities in Cisco Intersight Virtual Appliance could allow an unauthenticated, adjacent attacker to access sensitive internal services from an…

PriorityP344high8.3CVSS 3.1

AVAACLPRNUINSUCLIHAH

EPSS

0.40%

32.0th percentile

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.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
cisco	cisco_intersight_virtual_appliance	—	—
cisco	intersight_virtual_appliance	—	—
cisco	intersight_virtual_appliance_ipv4_and_ipv6_forwarding	—	—

CVSS provenance

nvdv3.18.3HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H

nvdv2.05.8MEDIUMAV:A/AC:L/Au:N/C:P/I:P/A:P

vendor_cisco8.3HIGH

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.