B21Soft BFup 1.0.308 19 ActiveX Control bfup.dll FilePath memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in B21Soft BFup 1.0.308 19. This issue affects some unknown processing in the library bfup.dll of the component ActiveX Control. The manipulation of the argument FilePath leads to memory corruption. This vulnerability is documented as CVE-2008-1282. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in B21Soft BFup 1.0.308 19 and classified as critical. This issue affects an unknown functionality in the library bfup.dll of the component ActiveX Control. The manipulation of the argument FilePath with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in the BFup ActiveX control (BFup.dll) in B21Soft BFup before 1.0.802.29 allows remote attackers to execute arbitrary code via a long FilePath parameter.

The bug was discovered 03/06/2008. The weakness was released 03/10/2008 (Website). The advisory is shared at jvn.jp. The identification of this vulnerability is CVE-2008-1282 since 03/10/2008. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available.

It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 1.0.308 19 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (41050), SecurityFocus (BID 28131†), OSVDB (42792†), Secunia (SA29260†) and Vulnerability Center (SBV-17864†). 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: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
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: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

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: 🔍

Upgrade: BFup 1.0.308 19

Timelineinfo

03/06/2008 🔍
03/06/2008 +0 days 🔍
03/06/2008 +0 days 🔍
03/07/2008 +1 days 🔍
03/10/2008 +3 days 🔍
03/10/2008 +0 days 🔍
03/10/2008 +0 days 🔍
03/17/2008 +7 days 🔍
03/16/2015 +2555 days 🔍
08/07/2019 +1605 days 🔍

Sourcesinfo

Advisory: jvn.jp
Status: Not defined
Confirmation: 🔍

CVE: CVE-2008-1282 (🔍)
GCVE (CVE): GCVE-0-2008-1282
GCVE (VulDB): GCVE-100-41441
X-Force: 41050
SecurityFocus: 28131 - B21Soft BFup ActiveX Control 'FilePath' Remote Buffer Overflow Vulnerability
Secunia: 29260 - BFup ActiveX Control "FilePath" Property Buffer Overflow, Highly Critical
OSVDB: 42792 - B21Soft - BFup - ActiveX Control 'FilePath' Remote Buffer Overflow Issue
Vulnerability Center: 17864 - B21Soft BFup before 1.0.802.29 Buffer Overflow Allow Remote Code Execution, Medium
Vupen: ADV-2008-0797

Entryinfo

Created: 03/16/2015 13:43
Updated: 08/07/2019 09:09
Changes: 03/16/2015 13:43 (67), 08/07/2019 09:09 (3)
Complete: 🔍
Cache ID: 216::103

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

Discussion

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