CVE-2020-3542
published 2020-09-04CVE-2020-3542: A vulnerability in Cisco Webex Training could allow an authenticated, remote attacker to join a password-protected meeting without providing the meeting…
PriorityP432medium5.3CVSS 3.1
AVNACHPRLUINSUCHINAN
EPSS
1.08%
61.2th percentile
A vulnerability in Cisco Webex Training could allow an authenticated, remote attacker to join a password-protected meeting without providing the meeting password. The vulnerability is due to improper validation of input to API requests that are a part of meeting join flow. An attacker could exploit this vulnerability by sending an API request to the application, which would return a URL that includes a meeting join page that is prepopulated with the meeting username and password. A successful exploit could allow the attacker to join the password-protected meeting. The attacker would be visible in the attendee list of the meeting.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_webex_meetings | — | — |
| cisco | webex_training | < 40.7.6 | 40.7.6 |
| cisco | webex_training_unauthorized_meeting_join | — | — |
CVSS provenance
nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:P/I:N/A:N
vendor_cisco5.3MEDIUM
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GHSA
GHSA-f5m9-r5hc-4gww: A vulnerability in Cisco Webex Training could allow an authenticated, remote attacker to join a password-protected meeting without providing the meeti
ghsa_unreviewed·2022-05-24
CVE-2020-3542 [MEDIUM] CWE-20 GHSA-f5m9-r5hc-4gww: A vulnerability in Cisco Webex Training could allow an authenticated, remote attacker to join a password-protected meeting without providing the meeti
A vulnerability in Cisco Webex Training could allow an authenticated, remote attacker to join a password-protected meeting without providing the meeting password. The vulnerability is due to improper validation of input to API requests that are a part of meeting join flow. An attacker could exploit this vulnerability by sending an API request to the application, which would return a URL that includes a meeting join page that is prepopulated with the meeting username and password. A successful exploit could allow the attacker to join the password-protected meeting. The attacker would be visible in the attendee list of the meeting.
Cisco
Cisco Webex Training Unauthorized Meeting Join Vulnerability
vendor_cisco·2020-09-02·CVSS 5.3
CVE-2020-3542 [MEDIUM] CWE-20 Cisco Webex Training Unauthorized Meeting Join Vulnerability
Cisco Webex Training Unauthorized Meeting Join Vulnerability
A vulnerability in Cisco Webex Training could allow an authenticated, remote attacker to join a password-protected meeting without providing the meeting password.
The vulnerability is due to improper validation of input to API requests that are a part of meeting join flow. An attacker could exploit this vulnerability by sending an API request to the application, which would return a URL that includes a meeting join page that is prepopulated with the meeting username and password. A successful exploit could allow the attacker to join the password-protected meeting. The attacker would be visible in the attendee list of the meeting.
Cisco has released software updates that address this vulnerability. There are no workarounds that
Cisco
Cisco Webex Training Unauthorized Meeting Join Vulnerability
vendor_cisco·CVSS 3.1
CVE-2020-3542 Cisco Webex Training Unauthorized Meeting Join Vulnerability
CVE-2020-3542: Cisco Webex Training Unauthorized Meeting Join Vulnerability
A vulnerability in Cisco Webex Training could allow an authenticated, remote attacker to join a password-protected meeting without providing the meeting password. The vulnerability is due to improper validation of input to API requests that are a part of meeting join flow. An attacker could exploit this vulnerability by sending an API request to the application, which would return a URL that includes a meeting join page that is prepopulated with the meeting username and password. A successful exploit could allow the attacker to join the password-protected meeting. The attacker would be visible in the attendee list of the meeting. Cisco has released software updates that address this vulnerability. There are no
CVSS
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2020-09-04
Published