Every CVE Search/ Get API key

CVE-2022-33738

OpenVPN Access Server before 2.11 uses a weak random generator used to create user session token...

7.5 High

OpenVPN Access Server before 2.11 uses a weak random generator used to create user session token for the web portal

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
None
Availability
None

Exploit likelihood

0.94%Up 0.1 points since Jul 7, 2022
90%50%10%1%

What each source reports

NVD Score used 7.5

OpenVPN Access Server before 2.11 uses a weak random generator used to create user session token for the web portal

Record
CVE-2022-33738
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:P/I:N/A:N
Weakness
CWE-331, CWE-338
Updated
2026-11-02
CVE List No score

OpenVPN Access Server before 2.11 uses a weak random generator used to create user session token for the web portal

Record
CVE-2022-33738
Weakness
CWE-331
Updated
2026-11-02
EUVDEUVD-2022-36777 No score

OpenVPN Access Server before 2.11 uses a weak random generator used to create user session token for the web portal

Record
EUVD-2022-36777
Updated
2026-11-03
GitHub AdvisoriesGHSA-94wc-gx8c-8825 7.5

OpenVPN Access Server before 2.11 uses a weak random generator used to create user session token...

OpenVPN Access Server before 2.11 uses a weak random generator used to create user session token for the web portal

Record
GHSA-94wc-gx8c-8825
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness
CWE-338
Updated
2026-11-02

Affected products

History

History
RecordedChangedSources
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-33738 is a high vulnerability (CVSS 7.5) in Openvpn Access Server, published July 6, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.94%, the 61st percentile. No source names a fixed version.

References

MoveEnter Open