PT-2017-14265 · Synology · Synology Carddav Server

Published 2017-11-07 · Updated 2019-10-09 · CVE-2017-15887

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Synology CardDAV Server versions prior to 6.0.7-0085

Description The issue is related to an improper restriction of excessive authentication attempts, allowing remote attackers to obtain user credentials via a brute-force attack on the /principals endpoint.

Recommendations For versions prior to 6.0.7-0085, update to version 6.0.7-0085 or later to resolve the issue.

Fix

Improper Restriction of Excessive Authentication Attempts

Weakness Enumeration

CWE-307

Related Identifiers

CVE-2017-15887

Affected Products

Synology Carddav Server

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2017-15887 · Security Note
• https://osv.dev/vulnerability/CVE-2017-15887 · Vendor Advisory
• https://synology.com/en-global/support/security/Synology_SA_17_64_CardDAV_Server · Vendor Advisory