AUGUST 4, 2026
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Case File

CVE-2020-27658

HIGH · CVSS 7.1 EPSS 1.31%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-10-29 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.1. It may be remotely exploitable.

CVE
CVE-2020-27658
Severity
HIGH
CVSS
7.1
EPSS
1.31%

Original NVD Description

Synology Router Manager (SRM) before 1.2.4-8081 does not include the HTTPOnly flag in a Set-Cookie header for the session cookie, which makes it easier for remote attackers to obtain potentially sensitive information via script access to this cookie.

Related CVEs

Other vulnerabilities affecting the same vendor(s)