CVE-2022-43931

CRITICALCVSS 10/10EPSS 16.84%

Last modified

CVE-2022-43931 is a critical-severity vulnerability rated 10/10 on the CVSS scale. Out-of-bounds write vulnerability in Remote Desktop Functionality in Synology VPN Plus Server before 1.4.3-0534 and 1.4.4-0635 allows remote attackers to execute arbitrary commands via unspecified vectors.. EPSS estimates a 16.84% chance of exploitation in the next 30 days.

Description

Out-of-bounds write vulnerability in Remote Desktop Functionality in Synology VPN Plus Server before 1.4.3-0534 and 1.4.4-0635 allows remote attackers to execute arbitrary commands via unspecified vectors.

Metrics

CVSS 3.1
10/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

EPSS Probability
16.84%

96.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
SynologyVpn Plus Server< 1.4.3-0534
SynologyVpn Plus Server< 1.4.4-0635

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-43931?
Out-of-bounds write vulnerability in Remote Desktop Functionality in Synology VPN Plus Server before 1.4.3-0534 and 1.4.4-0635 allows remote attackers to execute arbitrary commands via unspecified vectors.
How severe is CVE-2022-43931?
CVE-2022-43931 has a CVSS score of 10/10 (CRITICAL severity). The EPSS model estimates a 16.84% probability of exploitation in the next 30 days.
How do I fix CVE-2022-43931?
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-2022-43931?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST