Vulnerability Name:

CVE-2016-6563

Assigned:2016-11-07
Published:2016-11-07
Updated:2018-09-10
Summary:Processing malformed SOAP messages when performing the HNAP Login action causes a buffer overflow in the stack in some D-Link DIR routers. The vulnerable XML fields within the SOAP body are: Action, Username, LoginPassword, and Captcha. The following products are affected: DIR-823, DIR-822, DIR-818L(W), DIR-895L, DIR-890L, DIR-885L, DIR-880L, DIR-868L, and DIR-850L.
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)
8.6 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:U/RC:R)
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)
8.6 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:U/RC:R)
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-119
References:Source: FULLDISC
Type: VENDOR_ADVISORY
20161107 [CVE-2016-6563 / VU#677427]: Dlink DIR routers HNAP Login stack buffer overflow

Source: BID
Type: VENDOR_ADVISORY
94130

Source: XF
Type: UNKNOWN
dlink-hnap-cve20166563-bo(118678)

Source: EXPLOIT-DB
Type: VENDOR_ADVISORY
40805

Source: CERT-VN
Type: VENDOR_ADVISORY
VU#677427

Vulnerable Configuration:Configuration 1:
  • cpe:/o:dlink:dir-823_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:dlink:dir-823:-:*:*:*:*:*:*:*

  • Configuration 2:
  • cpe:/o:dlink:dir-822_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:dlink:dir-822:-:*:*:*:*:*:*:*

  • Configuration 3:
  • cpe:/o:dlink:dir-818l(w)_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:dlink:dir-818l(w):-:*:*:*:*:*:*:*

  • Configuration 4:
  • cpe:/o:dlink:dir-895l_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:dlink:dir-895l:-:*:*:*:*:*:*:*

  • Configuration 5:
  • cpe:/o:dlink:dir-890l_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:dlink:dir-890l:-:*:*:*:*:*:*:*

  • Configuration 6:
  • cpe:/o:dlink:dir-885l_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:dlink:dir-885l:-:*:*:*:*:*:*:*

  • Configuration 7:
  • cpe:/o:dlink:dir-880l_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:dlink:dir-880l:-:*:*:*:*:*:*:*

  • Configuration 8:
  • cpe:/o:dlink:dir-868l_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:dlink:dir-868l:-:*:*:*:*:*:*:*

  • Configuration 9:
  • cpe:/o:dlink:dir-850l_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:dlink:dir-850l:-:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    dlink dir-823 firmware -
    dlink dir-823 -
    dlink dir-822 firmware -
    dlink dir-822 -
    dlink dir-818l(w) firmware -
    dlink dir-818l(w) -
    dlink dir-895l firmware -
    dlink dir-895l -
    dlink dir-890l firmware -
    dlink dir-890l -
    dlink dir-885l firmware -
    dlink dir-885l -
    dlink dir-880l firmware -
    dlink dir-880l -
    dlink dir-868l firmware -
    dlink dir-868l -
    dlink dir-850l firmware -
    dlink dir-850l -