CVE-2021-31606 furlongm openvpn-monitor allows Authorization Bypass to disconnect arbitrary clients
An attacker can bypass authorization to disconnect arbitrary OpenVPN clients, disrupting service availability.
- 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-2021-31606?
CVE-2021-31606 is a high-severity authentication bypass vulnerability in n/a, published on 27 Sep 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
furlongm openvpn-monitor through 1.1.3 allows Authorization Bypass to disconnect arbitrary clients.
Weakness: CWE-287
Which versions are affected by CVE-2021-31606?
3 open source packages ship an affected version, including openvpn-monitor. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
openvpn-monitor PyPI | All versions | None |
openvpn-monitor PyPI | All versions to 1.1.3 | None |
openvpn-monitor PyPI | All versions to 1.1.3 | None |
Products include Openvpn-Monitor Project Openvpn-Monitor.
How do I fix CVE-2021-31606?
No fix has been published for CVE-2021-31606 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-2021-31606 being exploited?
There is no known exploitation of CVE-2021-31606 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-5w5c-3g26-8mmc, PYSEC-2021-354.