CVE-2021-1262
Last modified
CVE-2021-1262 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Multiple vulnerabilities in Cisco SD-WAN products could allow an authenticated attacker to perform command injection attacks against an affected device, which could allow the attacker to take certain actions with root privileges on the device. For more information about these vulnerabilities, see the Details section of this advisory.. EPSS estimates a 1.35% chance of exploitation in the next 30 days.
Description
Multiple vulnerabilities in Cisco SD-WAN products could allow an authenticated attacker to perform command injection attacks against an affected device, which could allow the attacker to take certain actions with root privileges on the device. For more information about these vulnerabilities, see the Details section of this advisory.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Sd-Wan Firmware | < 19.2.4 |
| Cisco | Sd-Wan Firmware | >= 19.3.0, < 20.1.2 |
| Cisco | Sd-Wan Firmware | >= 20.3, < 20.3.2 |
| Cisco | Sd-Wan Firmware | 20.4 |
| Cisco | Sd-Wan Vsmart Controller Firmware | All versions |
| Cisco | Catalyst Sd-Wan Manager | All versions |
| Cisco | Sd-Wan Vbond Orchestrator | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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.
- 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.
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