Cisco TelePresence Collaboration Endpoint, TelePresence Codec, and RoomOS Software Path Traversal Vulnerability (Cisco Cisco TelePresence TC Software)
At a glance
- Source
- NVD
- EPSS
- EPSS 8.45 % · percentile 95 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- cisco
- NVD status
- Modified
Description
A vulnerability in the video endpoint API (xAPI) of Cisco TelePresence Collaboration Endpoint (CE) Software, Cisco TelePresence Codec (TC) Software, and Cisco RoomOS Software could allow an authenticated, remote attacker to conduct directory traversal attacks on an affected device. The vulnerability is due to insufficient validation of user-supplied input to the xAPI of the affected software. An attacker could exploit this vulnerability by sending a crafted request to the xAPI. A successful exploit could allow the attacker to read and write arbitrary files in the system. To exploit this vulnerability, an attacker would need either an In-Room Control or administrator account.
Weaknesses (CWE)
- CWE-22 — Improper Limitation of a Pathname to a Restricted Directory
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.0 | HIGH 8.8 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | cisco |
| CVSS 3.1 | HIGH 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
| CVSS 3.0 | HIGH 8.8 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | NVD · psirt@cisco.com (Secondary) |
| CVSS 2.0 | HIGH 9.0 | AV:N/AC:L/Au:S/C:C/I:C/A:C | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2020-24414
- GCVE · GCVE-0-2020-3143
CERT-FR advisories
- CERTFR-2020-AVI-055 — Multiples vulnérabilités dans les produits Cisco · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:cisco:ex60_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:ex90_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:sx10_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:sx20_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:sx80_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:telepresence_codec_c40_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:telepresence_codec_c60_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:telepresence_codec_c90_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:telepresence_mx200_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:telepresence_mx300_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:telepresence_mx700_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:telepresence_mx800_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:webex_board_55_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:webex_board_55s_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:webex_board_70_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:webex_board_70s_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:webex_board_85s_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:webex_dx70_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:webex_dx80_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:webex_room_55_firmware:-:*:*:*:*:*:*:*cpe:2.3:o:cisco:webex_room_70_firmware:-:*:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Cisco · Cisco TelePresence TC Software | affected n/a |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |