CVE-2020-3446
Last modified
CVE-2020-3446 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A vulnerability in Cisco Virtual Wide Area Application Services (vWAAS) with Cisco Enterprise NFV Infrastructure Software (NFVIS)-bundled images for Cisco ENCS 5400-W Series and CSP 5000-W Series appliances could allow an unauthenticated, remote attacker to log into the NFVIS CLI of an affected device by using accounts that have a default, static password. The vulnerability exists because the affected software has user accounts with default, static passwords. EPSS estimates a 1.39% chance of exploitation in the next 30 days.
Description
A vulnerability in Cisco Virtual Wide Area Application Services (vWAAS) with Cisco Enterprise NFV Infrastructure Software (NFVIS)-bundled images for Cisco ENCS 5400-W Series and CSP 5000-W Series appliances could allow an unauthenticated, remote attacker to log into the NFVIS CLI of an affected device by using accounts that have a default, static password. The vulnerability exists because the affected software has user accounts with default, static passwords. An attacker with access to the NFVIS CLI of an affected device could exploit this vulnerability by logging into the CLI. A successful exploit could allow the attacker to access the NFVIS CLI with administrator privileges.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Encs 5406-W Firmware | 6.4\(1\) |
| Cisco | Encs 5406-W Firmware | 6.4\(3d\) |
| Cisco | Encs 5408-W Firmware | 6.4\(1\) |
| Cisco | Encs 5408-W Firmware | 6.4\(3d\) |
| Cisco | Encs 5412-W Firmware | 6.4\(1\) |
| Cisco | Encs 5412-W Firmware | 6.4\(3d\) |
| Cisco | Csp 5228-W Firmware | 6.4\(1\) |
| Cisco | Csp 5228-W Firmware | 6.4\(3d\) |
| Cisco | Csp 5436-W Firmware | 6.4\(1\) |
| Cisco | Csp 5436-W Firmware | 6.4\(3d\) |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-3446?
How severe is CVE-2020-3446?
How do I fix CVE-2020-3446?
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-3439A vulnerability in the web-based management interface of Cis…4.8
- CVE-2020-3440A vulnerability in Cisco Webex Meetings Desktop App for Wind…6.5
- CVE-2020-3441A vulnerability in Cisco Webex Meetings and Cisco Webex Meet…5.3
- CVE-2020-3442The DuoConnect client enables users to establish SSH connect…5.7
- CVE-2020-3443A vulnerability in Cisco Smart Software Manager On-Prem (SSM…8.8
- CVE-2020-3444A vulnerability in the packet filtering features of Cisco SD…7.5
- CVE-2020-3447A vulnerability in the CLI of Cisco AsyncOS for Cisco Email …6.5
- CVE-2020-3448A vulnerability in an access control mechanism of Cisco Cybe…5.8
- CVE-2020-3449A vulnerability in the Border Gateway Protocol (BGP) additio…4.3
- CVE-2020-3450A vulnerability in the web-based management interface of Cis…4.9
- CVE-2020-3451Multiple vulnerabilities in the web-based management interfa…4.7
- CVE-2020-3452A vulnerability in the web services interface of Cisco Adapt…7.5
Are you affected by CVE-2020-3446?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
