RCE in Cisco Intersight Virtual Appliance
CVE-2021-34748
A vulnerability in the web-based management interface of Cisco Intersight Virtual Appliance could allow an authenticated, remote attacker to perform a command injection attack on an affected device. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by using the web-based management interface to execute a command using crafted input. A successful exploit could allow the attacker to execute arbitrary commands using root-level privileges on an affected device.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.027 (85.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 86th percentile — 85.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: 0.000
Affected products
Weakness classification (CWE)
References
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ucsi2-co… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-34748?
- CVE-2021-34748 is a high-severity vulnerability in Cisco Intersight Virtual Appliance, classified under Command Injection. CVSS score: 8.8/10. Published 2021-10-06.
- How severe is CVE-2021-34748?
- High severity. CVSS v3 base score is 8.8 out of 10.