Is CVE-2020-27651 in the CISA KEV catalog?

No. CVE-2020-27651 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-27651?

CVE-2020-27651 has a CVSS v3 base score of 5.8 (MEDIUM).

What is the EPSS score for CVE-2020-27651?

CVE-2020-27651 has an EPSS score of 0.76% (51th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-27651?

Upgrade router manager to 1.2.4-8081 or later.

CVE & CISA-KEV Catalog

CVE-2020-27651

MEDIUM

5.8

CVSS v3

NVD

Description

Synology Router Manager (SRM) before 1.2.4-8081 does not set the Secure flag for the session cookie in an HTTPS session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an HTTP session.

CWE-614 CWE-311

How to fix

Remediation Available

router managerNVD

Affected:>= 1.2, < 1.2.4-8081Fixed in:1.2.4-8081CVE-2020-27651derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityLow

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

Exploit Intelligence

0.76%probability of exploitation in 30 days

51stpercentile

Moderate risk: more likely to be exploited than 51% of all known CVEs.

References

Exploit1

talosintelligence.com

Vendor Advisory1

synology.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.