CVE-2020-3544
Last modified
CVE-2020-3544 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A vulnerability in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to execute arbitrary code on an affected device or cause the device to reload. This vulnerability is due to missing checks when an IP camera processes a Cisco Discovery Protocol packet. EPSS estimates a 0.71% chance of exploitation in the next 30 days.
Description
A vulnerability in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to execute arbitrary code on an affected device or cause the device to reload. This vulnerability is due to missing checks when an IP camera processes a Cisco Discovery Protocol packet. An attacker could exploit this vulnerability by sending a malicious Cisco Discovery Protocol packet to an affected device. A successful exploit could allow the attacker to execute code on the affected IP camera or cause it to reload unexpectedly, resulting in a denial of service (DoS) condition. Note: Cisco Discovery Protocol is a Layer 2 protocol. To exploit this vulnerability, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent).
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | 8000p Ip Camera Firmware | 1.0.9-4 |
| Cisco | 8020 Ip Camera Firmware | 1.0.9-4 |
| Cisco | 8030 Ip Camera Firmware | 1.0.9-4 |
| Cisco | 8070 Ip Camera Firmware | 1.0.9-4 |
| Cisco | 8400 Ip Camera Firmware | 1.0.9-4 |
| Cisco | 8620 Ip Camera Firmware | 1.0.9-4 |
| Cisco | 8630 Ip Camera Firmware | 1.0.9-4 |
| Cisco | 8930 Speed Dome Ip Camera Firmware | 1.0.9-4 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-3544?
How severe is CVE-2020-3544?
How do I fix CVE-2020-3544?
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-2020-3542A vulnerability in Cisco Webex Training could allow an authe…5.3
- CVE-2020-35427SQL injection vulnerability in PHPGurukul Employee Record Ma…9.8
- CVE-2020-3543A vulnerability in the Cisco Discovery Protocol of Cisco Vid…6.5
- CVE-2020-35430SQL Injection in com/inxedu/OS/edu/controller/letter/AdminMs…9.8
- CVE-2020-35437Subrion CMS 4.2.1 is affected by: Cross Site Scripting (XSS)…6.1
- CVE-2020-35438Cross Site Scripting (XSS) vulnerability in the kk Star Rati…6.1
- CVE-2020-35441FDCMS (aka Fangfa Content Management System) 4.0 contains a …9.8
- CVE-2020-35442FDCMS (also known as Fangfa Content Management System) 4.0 a…9.8
- CVE-2020-35448An issue was discovered in the Binary File Descriptor (BFD) …3.3
- CVE-2020-3545A vulnerability in Cisco FXOS Software could allow an authen…6.7
- CVE-2020-35450Gobby 0.4.11 allows a NULL pointer dereference in the D-Bus …7.5
- CVE-2020-35451There is a race condition in OozieSharelibCLI in Apache Oozi…4.7
Are you affected by CVE-2020-3544?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST