Vulnerability · Published Nov 18, 2020 · Assigned by cisco

CVE-2020-26068Cisco Telepresence CE Software and RoomOS Software Unauthorized Token Generation Vulnerability

Medium 5.5

In plain English

A medium-severity authorization bypass via user-controlled key in Cisco TelePresence Endpoint Software (TC/CE) from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 54% of all known vulnerabilities).

Severity (CVSS 3.1)5.5Medium

Exploit odds (30 days)0.7%top 45.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

A vulnerability in the xAPI service of Cisco Telepresence CE Software and Cisco RoomOS Software could allow an authenticated, remote attacker to generate an access token for an affected device. The vulnerability is due to insufficient access authorization. An attacker could exploit this vulnerability by using the xAPI service to generate a specific token. A successful exploit could allow the attacker to use the generated token to enable experimental features on the device that should not be available to users.

Affected products (as reported)

Vendor	Product	Versions
Cisco	Cisco TelePresence Endpoint Software (TC/CE)	n/a

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

References

20201118 Cisco Telepresence CE Software and RoomOS Software Unauthorized Token Generation Vulnerability vendor-advisory, x_refsource_CISCO