CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.9 | $0-$5k | 0.00 |
A vulnerability was found in VideoCharge Watermark Master 2.2.23. It has been classified as critical. Affected is an unknown code block. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
Buffer overflow in VideoCharge Software Watermark Master 2.2.23 allows remote attackers to execute arbitrary code via a long string in the name attribute of the cols element in a .wstyle file.
The weakness was released 12/04/2013 (Website). The advisory is shared for download at exploit-db.com. This vulnerability is traded as CVE-2013-6937 since 12/04/2013. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available.
A public exploit has been developed by Mike Czumak and been published even before and not after the advisory. The exploit is shared for download at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 20 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 121621 (VideoCharge Software Watermark Master .wcf and . wstyle Files Remote Code Execution Vulnerability).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at Exploit-DB (29594). Entry connected to this vulnerability is available at 65619.
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
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CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 6.9
VulDB Base Score: 7.3
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Mike Czumak
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Qualys ID: 🔍
Qualys Name: 🔍
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
11/14/2013 🔍11/14/2013 🔍
11/14/2013 🔍
12/04/2013 🔍
12/04/2013 🔍
12/04/2013 🔍
12/17/2013 🔍
03/24/2015 🔍
05/17/2017 🔍
Sources
Advisory: exploit-db.comStatus: Confirmed
CVE: CVE-2013-6937 (🔍)
Vulnerability Center: 42605 - VideoCharge Watermark Master 2.2.23 Remote Arbitrary Code Execution via the Cols Element Name in a .wstyle File, Medium
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 03/24/2015 15:54Updated: 05/17/2017 09:17
Changes: 03/24/2015 15:54 (54), 05/17/2017 09:17 (8)
Complete: 🔍
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