CVE-2020-27658

MediumCVSS 6.1/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-1004 CWE-732

Affected software

Vendor	Product	Versions
Synology	Synology Router Manager (SRM)	>= unspecified, < 1.2.4-8081

References

https://www.synology.com/security/advisory/Synology_SA_20_14Vendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1086Exploit, Third Party Advisory
https://www.synology.com/security/advisory/Synology_SA_20_14Vendor Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2020-1086Exploit, Third Party Advisory

Timeline

Published: Oct 29, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

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