Vulnerability in Synology Diskstation_manager
CVE-2020-27653
Algorithm downgrade vulnerability in QuickConnect in Synology Router Manager (SRM) before 1.2.4-8081 allows man-in-the-middle attackers to spoof servers and obtain sensitive information via unspecified vectors.
Vulnerability class: POODLE (CVE-2014-3566)
EPSS: 0.008 (53.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H.
Affected products
- Synology Diskstation_manager — versions 6.2.3_25426
- Synology Router_manager
- Synology Router Manager (Srm) — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@synology.com (x_refsource_CONFIRM, Vendor Advisory)
- security@synology.com (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-27653?
- CVE-2020-27653 is a high-severity vulnerability in Synology Diskstation_manager, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 8.3/10. Published 2020-10-29.
- How severe is CVE-2020-27653?
- High severity. CVSS v3 base score is 8.3 out of 10.
- Is CVE-2020-27653 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.