Vulnerability CVE-2018-0496

Vulnerability Name:

CVE-2018-0496 (CCN-144801)

Assigned:

2017-11-27

Published:

2017-11-27

Updated:

2019-03-01

Summary:

Directory traversal issues in the D-Mod extractor in DFArc and DFArc2 (as well as in RTsoft's Dink Smallwood HD / ProtonSDK version) before 3.14 allow an attacker to overwrite arbitrary files on the user's system.

CVSS v3 Severity:

7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N)
6.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/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): None Integrity (I): High Availibility (A): None

5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N/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): None Integrity (I): Low Availibility (A): None

CVSS v2 Severity:

6.4 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): Partial

5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): Partial Availibility (A): None

Vulnerability Type:

CWE-22

Vulnerability Consequences:

Obtain Information

References:

Source: MITRE
Type: CNA
CVE-2018-0496

Source: XF
Type: UNKNOWN
dmod-cve20180496-dir-traversal(144801)

Source: CCN
Type: savannah GIT Repository
Fix directory traversal in D-Mod extractor (CVE-2018-0496)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://git.savannah.gnu.org/cgit/freedink/dfarc.git/commit/?id=40cc957f52e772f45125126439ba9333cf2d2998

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20190224 [SECURITY] [DLA 1686-1] freedink-dfarc security update

Source: CONFIRM
Type: Vendor Advisory
https://savannah.gnu.org/forum/forum.php?forum_id=9169

Vulnerable Configuration:

Configuration 1:

cpe:/a:dinknetwork:dfarc:*:*:*:*:*:*:*:* (Version < 3.14)

OR cpe:/a:dinknetwork:dfarc2:*:*:*:*:*:*:*:* (Version < 3.14)

Configuration 2:

cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:com.ubuntu.xenial:def:201804960000000	V	CVE-2018-0496 on Ubuntu 16.04 LTS (xenial) - medium.	2018-06-12
oval:com.ubuntu.artful:def:20180496000	V	CVE-2018-0496 on Ubuntu 17.10 (artful) - medium.	2018-06-12
oval:com.ubuntu.xenial:def:20180496000	V	CVE-2018-0496 on Ubuntu 16.04 LTS (xenial) - medium.	2018-06-12
oval:com.ubuntu.disco:def:201804960000000	V	CVE-2018-0496 on Ubuntu 19.04 (disco) - medium.	2018-06-12
oval:com.ubuntu.bionic:def:20180496000	V	CVE-2018-0496 on Ubuntu 18.04 LTS (bionic) - medium.	2018-06-12
oval:com.ubuntu.cosmic:def:201804960000000	V	CVE-2018-0496 on Ubuntu 18.10 (cosmic) - medium.	2018-06-12
oval:com.ubuntu.cosmic:def:20180496000	V	CVE-2018-0496 on Ubuntu 18.10 (cosmic) - medium.	2018-06-12
oval:com.ubuntu.bionic:def:201804960000000	V	CVE-2018-0496 on Ubuntu 18.04 LTS (bionic) - medium.	2018-06-12
oval:com.ubuntu.trusty:def:20180496000	V	CVE-2018-0496 on Ubuntu 14.04 LTS (trusty) - medium.	2018-06-12

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