VDB-3363 · CVE-2007-5254 · BID 25930

VBA32 Antivirus 3.12.2 Directory Permission access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability has been found in VBA32 Antivirus 3.12.2 and classified as problematic. This affects an unknown function of the component Directory Permission Handler. Performing a manipulation results in access control. This vulnerability was named CVE-2007-5254. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in VBA32 Antivirus 3.12.2 (Anti-Malware Software). It has been classified as critical. This affects an unknown part of the component Directory Permission Handler. 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. The summary by CVE is:

VirusBlokAda Vba32 AntiVirus 3.12.2 uses weak permissions (Everyone:Write) for its installation directory, which allows local users to gain privileges by replacing application programs, as demonstrated by replacing vba32ldr.exe.

The weakness was presented 10/05/2007 by Edi Strosar (Website). It is possible to read the advisory at lists.grok.org.uk. This vulnerability is uniquely identified as CVE-2007-5254 since 10/06/2007. The attack needs to be done within the local network. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

We expect the 0-day to have been worth approximately $25k-$100k.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 25930†), OSVDB (37991†) and Secunia (SA27094†). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.6
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/04/2007 🔍
10/05/2007 +1 days 🔍
10/05/2007 +0 days 🔍
10/05/2007 +0 days 🔍
10/06/2007 +0 days 🔍
10/06/2007 +0 days 🔍
10/18/2007 +12 days 🔍
04/23/2018 +3840 days 🔍

Sourcesinfo

Advisory: lists.grok.org.uk
Researcher: Edi Strosar
Status: Not defined
Confirmation: 🔍

CVE: CVE-2007-5254 (🔍)
GCVE (CVE): GCVE-0-2007-5254
GCVE (VulDB): GCVE-100-3363
SecurityFocus: 25930 - Vba32 Personal Antivirus Insecure File Permissions Local Privilege Escalation Vulnerability
Secunia: 27094 - VBA32 Antivirus Insecure Default Directory Permissions, Less Critical
OSVDB: 37991 - VBA32 Antivirus Insecure Directory Permission Local Privilege Escalation

Entryinfo

Created: 10/18/2007 09:48
Updated: 04/23/2018 09:31
Changes: 10/18/2007 09:48 (61), 04/23/2018 09:31 (7)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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