Cisco Video Surveillance 8000 Series IP Cameras Cisco Discovery Protocol Denial of Service Vulnerability (Cisco Cisco Video Surveillance 8000 Series IP Cameras)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.40 % Β· percentile 35 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- cisco
- NVD status
- Modified
Description
A vulnerability in the Cisco Discovery Protocol implementation for Cisco Video Surveillance 8000 Series IP Cameras could allow an unauthenticated, adjacent attacker to cause an affected IP camera to reload. This vulnerability is due to missing checks when processing Cisco Discovery Protocol messages. An attacker could exploit this vulnerability by sending a malicious Cisco Discovery Protocol packet to an affected IP camera. A successful exploit could allow the attacker to cause the affected IP camera 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).
Weaknesses (CWE)
- CWE-119 β Improper Restriction of Operations within the Bounds of a Memory Buffer
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | cisco |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD Β· psirt@cisco.com (Secondary) |
| CVSS 3.1 | MEDIUM 6.5 | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | NVD Β· nvd@nist.gov (Primary) |
| CVSS 2.0 | MEDIUM 6.1 | AV:A/AC:L/Au:N/C:N/I:N/A:C | NVD Β· nvd@nist.gov (Primary) |
European references
- ENISA EUVD Β· EUVD-2021-6988
- GCVE Β· GCVE-0-2021-1521
Affected configurations (NVD CPE)
cpe:2.3:o:cisco:video_surveillance_8400_firmware:*:*:*:*:*:*:*:*< 1.0.9-11cpe:2.3:o:cisco:video_surveillance_8000p_firmware:*:*:*:*:*:*:*:*< 1.0.9-11cpe:2.3:o:cisco:video_surveillance_8020_firmware:*:*:*:*:*:*:*:*< 1.0.9-11cpe:2.3:o:cisco:video_surveillance_8030_firmware:*:*:*:*:*:*:*:*< 1.0.9-11cpe:2.3:o:cisco:video_surveillance_8070_firmware:*:*:*:*:*:*:*:*< 1.0.9-11cpe:2.3:o:cisco:video_surveillance_8620_firmware:*:*:*:*:*:*:*:*< 1.0.9-11cpe:2.3:o:cisco:video_surveillance_8630_firmware:*:*:*:*:*:*:*:*< 1.0.9-11cpe:2.3:o:cisco:video_surveillance_8930_firmware:*:*:*:*:*:*:*:*< 1.0.9-11
Affected products
| Product | Versions |
|---|---|
| Cisco Β· Cisco Video Surveillance 8000 Series IP Cameras | affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST β attribution requested |
| ENISA EUVD | ENISA β reproduction authorised, source acknowledged |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain β this product uses data from the NVD API but is not endorsed or certified by the NVD |