CVE-2020-3506
CVSS V2 High 8.3
CVSS V3 High 8.8
Description
Multiple vulnerabilities in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to execute code remotely or cause a reload of an affected IP camera. These vulnerabilities are due to missing checks when the IP cameras process a Cisco Discovery Protocol packet. An attacker could exploit these vulnerabilities by sending a malicious Cisco Discovery Protocol packet to the targeted IP camera. 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 these vulnerabilities, an attacker must be in the same broadcast domain as the affected device (Layer 2 adjacent).
Overview
- CVE ID
- CVE-2020-3506
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-08-26T17:15:14
- Last Modified Date
- 2020-09-09T15:28:50
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:o:cisco:8000p_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:8000p_ip_camera:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:8020_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:8020_ip_camera:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:8030_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:8030_ip_camera:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:8070_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:8070_ip_camera:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:8400_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:8400_ip_camera:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:8620_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:8620_ip_camera:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:8630_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:8630_ip_camera:-:*:*:*:*:*:*:* | 0 | OR | ||
| AND | ||||
| cpe:2.3:o:cisco:8930_speed_dome_ip_camera_firmware:1.0.9-1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:h:cisco:8930_speed_dome_ip_camera:-:*:*:*:*:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:A/AC:L/Au:N/C:C/I:C/A:C
- Access Vector
- ADJACENT_NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- COMPLETE
- Integrity Impact
- COMPLETE
- Availability Impact
- COMPLETE
- Base Score
- 8.3
- Severity
- HIGH
- Exploitability Score
- 6.5
- Impact Score
- 10
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- ADJACENT_NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ipcameras-rce-dos-uPyJYxN3 | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-3506 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3506 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:24:53 | Added to TrackCVE | |||
| 2022-12-04 21:35:16 | psirt@cisco.com | ykramarz@cisco.com | CVE Assigner | updated |
| 2022-12-04 21:35:16 | 2020-08-26T17:15Z | 2020-08-26T17:15:14 | CVE Published Date | updated |
| 2022-12-04 21:35:16 | 2020-09-09T15:28:50 | CVE Modified Date | updated | |
| 2022-12-04 21:35:16 | Analyzed | Vulnerability Status | updated |