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.
9.0	$0-$5k	0.00

A vulnerability was found in Ezbsystems UltraISO 9.3.1.2633 and classified as critical. Affected by this issue is some unknown functionality. The manipulation with an unknown input leads to a format string vulnerability. Using CWE to declare the problem leads to CWE-134. The product uses a function that accepts a format string as an argument, but the format string originates from an external source. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Multiple format string vulnerabilities in UltraISO 9.3.1.2633, and possibly other versions before 9.3.3.2685, allow user-assisted attackers to execute arbitrary code via format string specifiers in the filename of a (1) DAA or (2) ISZ file.

The bug was discovered 04/01/2009. The weakness was disclosed 04/01/2009 by Dyon Balding with Secunia Research (Website). The advisory is available at ezbsystems.com. This vulnerability is handled as CVE-2008-3871 since 08/29/2008. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available.

It is declared as proof-of-concept. The commercial vulnerability scanner Qualys is able to test this issue with plugin 116343 (UltraISO Multiple Disk Image Parsing Vulnerabilities).

Upgrading to version 9.3.1.2633 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at X-Force (49571). The entry 47463 is pretty similar.

Productinfo

Vendor

• Ezbsystems

Name

• UltraISO

Version

• 9.3.1.2633

CPE 2.3info

• 🔍

CPE 2.2info

• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
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: Format string
CWE: CWE-134 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: UltraISO 9.3.1.2633

Timelineinfo

08/29/2008 🔍
04/01/2009 +215 days 🔍
04/01/2009 +0 days 🔍
04/01/2009 +0 days 🔍
04/01/2009 +0 days 🔍
04/01/2009 +0 days 🔍
04/02/2009 +1 days 🔍
04/13/2009 +11 days 🔍
04/21/2009 +8 days 🔍
03/17/2015 +2156 days 🔍
09/02/2019 +1630 days 🔍

Sourcesinfo

Advisory: ezbsystems.com
Researcher: Dyon Balding
Organization: Secunia Research
Status: Confirmed

CVE: CVE-2008-3871 (🔍)
X-Force: 49571
SecurityTracker: 1021965
Vulnerability Center: 21663 - UltraISO < 9.3.3.2685 Crafted DAA or ISZ File Remote Code Execution or DoS Vulnerability, Medium
SecurityFocus: 34325 - UltraISO Multiple Security Vulnerabilities
Secunia: 32415
OSVDB: 53483 - UltraISO ISZ file name format string
Vupen: ADV-2009-0903

See also: 🔍

Entryinfo

Created: 03/17/2015 23:38
Updated: 09/02/2019 08:47
Changes: 03/17/2015 23:38 (69), 09/02/2019 08:47 (3)
Complete: 🔍

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