Buffer overflow in Synology Diskstation Manager

CVE-2022-27624

A vulnerability regarding improper restriction of operations within the bounds of a memory buffer is found in the packet decryption functionality of Out-of-Band (OOB) Management. This allows remote attackers to execute arbitrary commands via unspecified vectors. The following models with Synology DiskStation Manager (DSM) versions before 7.1.1-42962-2 may be affected: DS3622xs+, FS3410, and HD6500.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.018 (78.0th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 78.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-27624: held from 0.016 to 0.018.

EPSS over last 30 days · oldest: 0.016 · newest: 0.018 · change: +0.002

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-27624?
CVE-2022-27624 is a critical-severity vulnerability in Synology Diskstation Manager, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 10.0/10. Published 2022-10-20.
How severe is CVE-2022-27624?
Critical severity. CVSS v3 base score is 10.0 out of 10.