CVE-2019-15987
published 2019-11-26CVE-2019-15987: A vulnerability in web interface of the Cisco Webex Event Center, Cisco Webex Meeting Center, Cisco Webex Support Center, and Cisco Webex Training Center could…
PriorityP432medium5.3CVSS 3.1
AVNACLPRNUINSUCLINAN
EPSS
1.58%
72.7th percentile
A vulnerability in web interface of the Cisco Webex Event Center, Cisco Webex Meeting Center, Cisco Webex Support Center, and Cisco Webex Training Center could allow an unauthenticated, remote attacker to guess account usernames. The vulnerability is due to missing CAPTCHA protection in certain URLs. An attacker could exploit this vulnerability by sending a crafted request to the web interface. A successful exploit could allow the attacker to know if a given username is valid and find the real name of the user.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_webex_event_center | >= unspecified < n/a | n/a |
| cisco | webex_centers_username_enumeration | — | — |
| cisco | webex_meetings_online | — | — |
| cisco | webex_meetings_server | — | — |
CVSS provenance
nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
nvdv3.05.3MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
vendor_cisco5.3MEDIUM
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Cisco
Cisco WebEx Centers Username Enumeration Information Disclosure Vulnerability
vendor_cisco·2019-11-20·CVSS 5.3
CVE-2019-15987 [MEDIUM] CWE-287 Cisco WebEx Centers Username Enumeration Information Disclosure Vulnerability
Cisco WebEx Centers Username Enumeration Information Disclosure Vulnerability
A vulnerability in web interface of the Cisco Webex Event Center, Cisco Webex Meeting Center, Cisco Webex Support Center, and Cisco Webex Training Center could allow an unauthenticated, remote attacker to guess account usernames.
The vulnerability is due to missing CAPTCHA protection in certain URLs. An attacker could exploit this vulnerability by sending a crafted request to the web interface. A successful exploit could allow the attacker to know if a given username is valid and find the real name of the user.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:
https://sec.cloudapps.cisco
Cisco
Cisco WebEx Centers Username Enumeration Information Disclosure Vulnerability
vendor_cisco·CVSS 3.0
CVE-2019-15987 Cisco WebEx Centers Username Enumeration Information Disclosure Vulnerability
CVE-2019-15987: Cisco WebEx Centers Username Enumeration Information Disclosure Vulnerability
A vulnerability in web interface of the Cisco Webex Event Center, Cisco Webex Meeting Center, Cisco Webex Support Center, and Cisco Webex Training Center could allow an unauthenticated, remote attacker to guess account usernames. The vulnerability is due to missing CAPTCHA protection in certain URLs. An attacker could exploit this vulnerability by sending a crafted request to the web interface. A successful exploit could allow the attacker to know if a given username is valid and find the real name of the user. Cisco has released software updates that address this vulnerability. There are no
CVSS: 3.0
CWE: CWE-287, CWE-287
Bug IDs: CSCvq81213, CSCvq81230
GHSA
GHSA-99jc-7925-7fc9: A vulnerability in web interface of the Cisco Webex Event Center, Cisco Webex Meeting Center, Cisco Webex Support Center, and Cisco Webex Training Cen
ghsa_unreviewed·2022-05-24
CVE-2019-15987 [MEDIUM] GHSA-99jc-7925-7fc9: A vulnerability in web interface of the Cisco Webex Event Center, Cisco Webex Meeting Center, Cisco Webex Support Center, and Cisco Webex Training Cen
A vulnerability in web interface of the Cisco Webex Event Center, Cisco Webex Meeting Center, Cisco Webex Support Center, and Cisco Webex Training Center could allow an unauthenticated, remote attacker to guess account usernames. The vulnerability is due to missing CAPTCHA protection in certain URLs. An attacker could exploit this vulnerability by sending a crafted request to the web interface. A successful exploit could allow the attacker to know if a given username is valid and find the real name of the user.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2019-11-26
Published