CVE-2022-36562
HIGHCVSS 8.8/10EPSS 0.78%
Last modified
CVE-2022-36562 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Incorrect access control in the install directory (C:\Ruby31-x64) of Rubyinstaller2 v3.1.2 and below allows authenticated attackers to execute arbitrary code via overwriting binaries located in the directory.. EPSS estimates a 0.78% chance of exploitation in the next 30 days.
Description
Incorrect access control in the install directory (C:\Ruby31-x64) of Rubyinstaller2 v3.1.2 and below allows authenticated attackers to execute arbitrary code via overwriting binaries located in the directory.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Rubyinstaller | Rubyinstaller2 | <= 3.1.2 |
References
- https://github.com/ycdxsb/Vuln/blob/main/RubyInstaller2-VulnBroken Link, Third Party Advisory
- https://github.com/ycdxsb/Vuln/blob/main/RubyInstaller2-VulnBroken Link, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-36562?
Incorrect access control in the install directory (C:\Ruby31-x64) of Rubyinstaller2 v3.1.2 and below allows authenticated attackers to execute arbitrary code via overwriting binaries located in the directory.
How severe is CVE-2022-36562?
CVE-2022-36562 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.78% probability of exploitation in the next 30 days.
How do I fix CVE-2022-36562?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-36562?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST