CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.7	$0-$5k	0.00

A vulnerability was found in WinAce 2.5/2.6.0.5/2.60. It has been rated as critical. This issue affects some unknown functionality. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The program does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:

WinAce allows remote attackers to cause a denial of service (infinite loop) via a ZOO archive with a direntry structure that points to a previous file.

The weakness was disclosed 05/04/2007 by Jean-Sebastien Guay-Leroux (Website). It is possible to read the advisory at securityfocus.com. The identification of this vulnerability is CVE-2007-2535 since 05/08/2007. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are unknown but a public exploit is available.

It is declared as proof-of-concept.

The vulnerability is also documented in the vulnerability database at X-Force (34080). The entries 3066, 3061, 3060 and 3073 are pretty similar.

Productinfo

Name

• WinAce

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.7

VulDB Base Score: 7.5
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
ATT&CK: T1499

Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/04/2007 🔍
05/04/2007 +0 days 🔍
05/08/2007 +3 days 🔍
05/08/2007 +0 days 🔍
10/14/2007 +159 days 🔍
03/13/2015 +2706 days 🔍
07/14/2021 +2315 days 🔍

Sourcesinfo

Advisory: securityfocus.com⛔
Researcher: Jean-Sebastien Guay-Leroux
Status: Confirmed

CVE: CVE-2007-2535 (🔍)
X-Force: 34080 - Multiple vendor ZOO archive decompression denial of service
SecurityFocus: 23823 - Multiple Vendors Zoo Compression Algorithm Remote Denial of Service Vulnerability
Secunia: 25152
OSVDB: 41750 - WinAce ZOO Archive Decompression Infinite Loop DoS

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/13/2015 02:56 PM
Updated: 07/14/2021 04:37 PM
Changes: 03/13/2015 02:56 PM (45), 03/11/2016 09:29 AM (8), 07/14/2021 04:37 PM (8)
Complete: 🔍

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