Vulnerability Name:

CVE-2016-6554

Assigned:2016-10-20
Published:2016-10-20
Updated:2018-09-07
Summary:Synology NAS servers DS107, firmware version 3.1-1639 and prior, and DS116, DS213, firmware versions prior to 5.2-5644-1, use non-random default credentials of: guest:(blank) and admin:(blank) . A remote network attacker can gain privileged access to a vulnerable device.
CVSS v3 Severity:9.8 Critical (CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
9.8 Critical (CCN CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (CCN Temporal CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:10.0 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-255
References:Source: XF
Type: UNKNOWN
synology-nas-cve20166554-default-account(118220)

Source: CERT-VN
Type: VENDOR_ADVISORY
VU#404187

Source: BID
Type: VENDOR_ADVISORY
93805

Source: CONFIRM
Type: VENDOR_ADVISORY
https://www.synology.com/en-global/releaseNote/DS213

Vulnerable Configuration:Configuration 1:
  • cpe:/o:synology:ds107_firmware:3.1-1639:*:*:*:*:*:*:*
  • AND
  • cpe:/h:synology:ds107:-:*:*:*:*:*:*:*

  • Configuration 2:
  • cpe:/o:synology:ds213_firmware:5.2-5644-1:*:*:*:*:*:*:*
  • AND
  • cpe:/h:synology:ds213:-:*:*:*:*:*:*:*

  • Configuration 3:
  • cpe:/o:synology:ds116_firmware:5.2-5644-1:*:*:*:*:*:*:*
  • AND
  • cpe:/h:synology:ds116:-:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    synology ds107 firmware 3.1-1639
    synology ds107 -
    synology ds213 firmware 5.2-5644-1
    synology ds213 -
    synology ds116 firmware 5.2-5644-1
    synology ds116 -