CVE-2018-0110 Auth bypass in Cisco WebEx Meetings Server
Authenticated attackers can bypass disabled remote support account restrictions to modify server configuration and access customer data.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-0110?
CVE-2018-0110 is a high-severity authentication bypass vulnerability in Cisco Webex Meetings Server, published on 18 Jan 2018. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A vulnerability in Cisco WebEx Meetings Server could allow an authenticated, remote attacker to access the remote support account even after it has been disabled via the web application. The vulnerability is due to a design flaw in Cisco WebEx Meetings Server, which would not disable access to specifically configured user accounts, even after access had been disabled in the web application. An attacker could exploit this vulnerability by connecting to the remote support account, even after it had been disabled at the web application level. An exploit could allow the attacker to modify server configuration and gain access to customer data. Cisco Bug IDs: CSCvg46741.
Which versions are affected by CVE-2018-0110?
It affects 1 product.
Products include Cisco Webex Meetings Server.
How do I fix CVE-2018-0110?
No fix has been published for CVE-2018-0110 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2018-0110 being exploited?
There is no known exploitation of CVE-2018-0110 in the wild and no public exploit code.
Other vulnerabilities in Cisco Webex Meetings Server
- CVE-2017-12367 Memory corruption in Cisco WebEx Recording Format and Advanced Recording Format Players
- CVE-2015-0589 Command injection in n/a
- CVE-2017-3794 Cross-site request forgery in Cisco WebEx Meetings Server 2.6
- CVE-2016-1448 Cross-site request forgery in n/a
- CVE-2016-1446 SQL injection in n/a
Sources
Also known as GHSA-pmrj-fmr8-qr7m.