A vulnerability was found in MicroWorld eScan Anti-Virus 9.0.722.1 (Anti-Malware Software). It has been classified as critical. Affected is an unknown code of the file traysser.exe. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

MicroWorld eScan Virus Control 9.0.722.1, Anti-Virus 9.0.722.1, and Internet Security 9.0.722.1 use weak permissions (Everyone:Full Control) for their installation directory trees, which allows local users to gain privileges by replacing application files, as demonstrated by traysser.exe.

The weakness was released 08/31/2007 by Edi Strosar with Team Intell (Website). The advisory is shared for download at xforce.iss.net. This vulnerability is traded as CVE-2007-4649 since 08/31/2007. The exploitability is told to be easy. The attack needs to be approached locally. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1068.

The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. As 0-day the estimated underground price was around $25k-$100k.

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 X-Force (36367).

Productinfo

Type

• Anti-Malware Software

Vendor

• MicroWorld

Name

• eScan Anti-Virus

Version

• 9.0.722.1

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

Discussion