Vulnerability · Published Jul 22, 2021 · Assigned by cisco
CVE-2021-1601Cisco Intersight Virtual Appliance IPv4 and IPv6 Forwarding Vulnerabilities
High 8.3
In plain English
A high-severity improper access control in Cisco Intersight Virtual Appliance from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).
Official description
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 products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco Intersight Virtual Appliance | n/a |
Weakness: CWE-284 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H
References
- 20210721 Cisco Intersight Virtual Appliance IPv4 and IPv6 Forwarding Vulnerabilities vendor-advisory, x_refsource_CISCO