CVE-2020-27658 HIGH

CVE-2020-27658

Vendor Synology
Product Synology Router Manager (SRM)
Weakness CWE-1004
Published October 29, 2020
Last update September 17, 2024
View on NVD All CVEs

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

October 29, 2020 CVE published
September 17, 2024 Record updated

Related vulnerabilities

04Related CVE

CVE-2021-34563 In WirelessHART-Gateway versions 3.0.8 and 3.0.9 the HttpOnly flag is missing in a cookie which allows client-side javascript to modify it CVE-2026-22081 Cookie without HTTPOnly Flag Vulnerability in Tenda Wireless Routers CVE-2023-4217 Session cookies attribute not set properly CVE-2019-25091 nsupdate.info CSRF Cookie base.py cookie httponly flag CVE-2025-47289 Stored XSS in CE Phoenix Cart Testimonials Allows Account Takeover if Missing HttpOnly Flag