Paper/Archive/CVE-2022-43931

CVE-2022-43931

Synology VPN Plus Server — 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 rem…

EPSS 17%CVSS 10.0

critical.is priorityof 100

CVSS 10.0 (NVD, CNA agree)10.0 / 10 × 3030.0 Not in CISA KEV+300.0 EPSS percentile 97.0.970 × 2019.4 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource

VPN Plus Server< 1.4.4-06351.4.4-0635CNA

VPN Plus Server< 1.4.3-05341.4.3-0534CNA

Scores by source

NVD10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

synology (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

advisorysynology.com/en-global/security/advisory/Synology_SA_22_26