CVE-2018-20812 Information disclosure in n/a
Attackers can intercept IPv6 DNS traffic bypassing the VPN tunnel on dual-stack endpoints when Traffic Enforcement is enabled.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2018-20812?
CVE-2018-20812 is a high-severity vulnerability in n/a, published on 16 Mar 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An information exposure issue where IPv6 DNS traffic would be sent outside of the VPN tunnel (when Traffic Enforcement was enabled) exists in Pulse Secure Pulse Secure Desktop 9.0R1 and below. This is applicable only to dual-stack (IPv4/IPv6) endpoints.
Weakness: CWE-200
Which versions are affected by CVE-2018-20812?
It affects 1 product.
Products include Pulsesecure Pulse Secure Desktop Client.
How do I fix CVE-2018-20812?
No fix has been published for CVE-2018-20812 yet. Limit exposure of the affected software until one is available.
Is CVE-2018-20812 being exploited?
There is no known exploitation of CVE-2018-20812 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2020-8239 Privilege escalation in Pulse Secure Desktop Cient
- CVE-2020-8254 Path traversal in Pulse Secure Desktop Client
- CVE-2020-8240 Privilege escalation in Pulse Secure Desktop Client
- CVE-2020-8248 Privilege escalation in Pulse Secure Desktop Client
- CVE-2020-8249 Memory corruption in Pulse Secure Desktop Client
Sources
Also known as GHSA-64wp-r983-gxp4.