8.8
CVE-2020-3544
- EPSS 0.12%
- Published 08.10.2020 05:15:15
- Last modified 21.11.2024 05:31:16
- Source psirt@cisco.com
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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).
Data is provided by the National Vulnerability Database (NVD)
Cisco ≫ 8000p Ip Camera Firmware Version1.0.9-4
Cisco ≫ 8020 Ip Camera Firmware Version1.0.9-4
Cisco ≫ 8030 Ip Camera Firmware Version1.0.9-4
Cisco ≫ 8070 Ip Camera Firmware Version1.0.9-4
Cisco ≫ 8400 Ip Camera Firmware Version1.0.9-4
Cisco ≫ 8620 Ip Camera Firmware Version1.0.9-4
Cisco ≫ 8630 Ip Camera Firmware Version1.0.9-4
Cisco ≫ 8930 Speed Dome Ip Camera Firmware Version1.0.9-4
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
Type | Source | Score | Percentile |
---|---|---|---|
EPSS | FIRST.org | 0.12% | 0.272 |
Source | Base Score | Exploit Score | Impact Score | Vector string |
---|---|---|---|---|
nvd@nist.gov | 8.8 | 2.8 | 5.9 |
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
nvd@nist.gov | 8.3 | 6.5 | 10 |
AV:A/AC:L/Au:N/C:C/I:C/A:C
|
psirt@cisco.com | 8.8 | 2.8 | 5.9 |
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
|
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.