CVE-2026-20200
Last modified
CVE-2026-20200 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, remote attacker with low privileges to execute arbitrary commands on the underlying operating system of an affected system and elevate privileges to root. This vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by entering crafted inputs to the web-based management interface of the affected software. EPSS estimates a 0.84% chance of exploitation in the next 30 days.
Description
A vulnerability in the web-based management interface of Cisco IMC could allow an authenticated, remote attacker with low privileges to execute arbitrary commands on the underlying operating system of an affected system and elevate privileges to root. This vulnerability is due to improper validation of user-supplied input. An attacker could exploit this vulnerability by entering crafted inputs to the web-based management interface of the affected software. A successful exploit could allow the attacker to execute arbitrary commands on the underlying operating system as the root user.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco Unified Computing System (Standalone) | 4.3(1.230097); 4.3(1.230124); 4.3(1.230138); 4.3(2.230207); 4.3(2.230270); 4.3(2.240002); 4.3(3.240022); 4.3(3.240043); 4.3(4.240142); 4.3(4.240152); 4.3(4.242028); 4.3(4.241063); 4.3(4.242038); 4.3(5.240021); 4.3(4.242066); 4.3(5.250001); 4.3(5.250030); 4.3(6.250040); 4.3(5.250033); 4.3(6.250044); 4.3(6.250053); 4.3(4.252001); 4.3(4.252002); 6.0(1.250127); 6.0(1.250131); 4.3(6.250101); 6.0(1.250174); 4.3(6.250117); 4.3(5.250043); 4.3(6.250039); 4.3(5.250045); 4.3(6.250060); 6.0(1.250130); 4.3(4.241014); 6.0(1.250192); 4.3(6.260003); 6.0(1.250194); 4.3(6.260017) |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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