H+BEDV AntiVir 2.0.x on Linux Startup Procedure tmp privileges management

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

Summaryinfo

A vulnerability was found in H+BEDV AntiVir 2.0.x on Linux. It has been classified as problematic. This affects an unknown function of the file tmp of the component Startup Procedure. This manipulation causes privileges management. This vulnerability is handled as CVE-2004-0058. The attack can only be done within the local network. Additionally, an exploit exists. Disabling the affected component is recommended.

Detailsinfo

A vulnerability has been found in H+BEDV AntiVir 2.0.x on Linux and classified as problematic. Affected by this vulnerability is an unknown code block of the file tmp of the component Startup Procedure. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Antivir / Linux 2.0.9-9, and possibly earlier versions, allows local users to overwrite arbitrary files via a symlink attack on the .pid_antivir_$$ temporary file.

The bug was discovered 01/13/2004. The weakness was released 01/13/2004 by l0om (Website). The advisory is shared at excluded.org. This vulnerability is known as CVE-2004-0058. Access to the local network is required for this attack. The exploitation doesn't need any form of authentication. Technical details and also a exploit are known. MITRE ATT&CK project uses the attack technique T1068 for this issue.

It is possible to download the exploit at excluded.org. It is declared as proof-of-concept.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at antivir.de.

The vulnerability is also documented in the databases at X-Force (14214), SecurityFocus (BID 9413†), OSVDB (3496†), Secunia (SA10620†) and SecurityTracker (ID 1008702†). Additional details are provided at securityfocus.com. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.0
VulDB Meta Temp Score: 4.6

VulDB Base Score: 5.0
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Disable
Status: 🔍

0-Day Time: 🔍

Patch: antivir.de

Timelineinfo

01/13/2004 🔍
01/13/2004 +0 days 🔍
01/13/2004 +0 days 🔍
01/13/2004 +0 days 🔍
01/14/2004 +1 days 🔍
01/14/2004 +0 days 🔍
01/15/2004 +0 days 🔍
02/17/2004 +33 days 🔍
06/27/2019 +5609 days 🔍

Sourcesinfo

Advisory: excluded.org
Researcher: l0om
Status: Confirmed

CVE: CVE-2004-0058 (🔍)
GCVE (CVE): GCVE-0-2004-0058
GCVE (VulDB): GCVE-100-481
X-Force: 14214 - Antivir creates insecure temporary files, Medium Risk
SecurityFocus: 9413 - H+BEDV AntiVir Insecure Temporary File Creation Symbolic Link Vulnerability
Secunia: 10620 - H+BEDV AntiVir Insecure Temporary File Creation Vulnerability, Less Critical
OSVDB: 3496 - H+BEDV AntiVir Insecure Temp File Privilege Escalation
SecurityTracker: 1008702

Misc.: 🔍

Entryinfo

Created: 01/15/2004 10:57
Updated: 06/27/2019 16:35
Changes: 01/15/2004 10:57 (79), 06/27/2019 16:35 (2)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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