Improper privilege management vulnerability in summary report management in Synology Presto File Server before 2.1.2-1601 allows remote aut…

published 2022-10-26 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-46726

cvss: 4.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.7%; EPSS 0.7% chance of exploitation in 30 days, percentile 54%
public exploits: 0; none known

Improper privilege management vulnerability in summary report management in Synology Presto File Server before 2.1.2-1601 allows remote authenticated users to bypass security constraint via unspecified vectors.

Patch / fix

fixed in 1

Synology Presto File Server 2.1.2-1601

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 18 mo ago (2025-05-09)

Exploit prediction

0.73% chance of exploitation in the next 30 days, higher than 54% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.3	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD	3.1	8.8	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Synology Presto File Server

Classification

Weakness

CWE-269 Improper Privilege Management

References

synology.com /security/advisory/Synology_SA_22_19
vendor-advisory

Sources

CVE List CVE-2022-43749
NVD CVE-2022-43749

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary