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CVE-2022-27624

31
FAUCET Score

CVE-2022-27624 is a critical vulnerability affecting Synology DiskStation Manager (DSM) versions before 7.1.1-42962-2 on DS3622xs+, FS3410, and HD6500 models. It involves improper restriction of operations within a memory buffer during packet decryption in Out-of-Band (OOB) Management, allowing remote attackers to execute arbitrary commands. With a CVSS score of 9.8 (CRITICAL), this vulnerability is easily exploitable over the network with low attack complexity, requiring no privileges or user interaction, and can lead to complete compromise of confidentiality, integrity, and availability. Currently, there is no public exploit code available, it is not listed in the KEV catalog, and there is no community discussion or media coverage indicating active exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
< 7.1.1-42962-2CPE matchmatch criteria
cpe:2.3:o:synology:diskstation_manager:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

10.0CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
6.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.49%
Probability of exploitation in next 30 days
EPSS Percentile
71.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0149 is in the 58th percentile among its peer group of 36,897 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

synology.com / security/advisory/Synology_SA_22_17
Vendor Advisory