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nvd[email protected]NVD:CVE-2020-27653
HistoryOct 29, 2020 - 9:15 a.m.

CVE-2020-27653

2020-10-2909:15:13
CWE-327
web.nvd.nist.gov
8
cve-2020-27653
quickconnect
synology router manager
man-in-the-middle
servers
sensitive information
unspecified vectors

CVSS2

5.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:H/Au:N/C:P/I:P/A:P

CVSS3

8.3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.9

Confidence

High

EPSS

0.001

Percentile

45.5%

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.

Affected configurations

Nvd
Node
synologydiskstation_managerMatch6.2.3_25426
OR
synologyrouter_managerRange1.21.2.4-8081
VendorProductVersionCPE
synologydiskstation_manager6.2.3_25426cpe:2.3:a:synology:diskstation_manager:6.2.3_25426:*:*:*:*:*:*:*
synologyrouter_manager*cpe:2.3:a:synology:router_manager:*:*:*:*:*:*:*:*

CVSS2

5.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:H/Au:N/C:P/I:P/A:P

CVSS3

8.3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.9

Confidence

High

EPSS

0.001

Percentile

45.5%

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