Backdoor.Win32.Whirlpool.10 UDP Datagram user32.dll stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Backdoor.Win32.Whirlpool.10. This affects an unknown function in the library user32.dll of the component UDP Datagram Handler. This manipulation causes stack-based overflow. The attack can be initiated remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability classified as critical was found in Backdoor.Win32.Whirlpool.10 (Remote Access Software) (affected version not known). Affected by this vulnerability is some unknown functionality in the library user32.dll of the component UDP Datagram Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 01/20/2021 as MVID-2021-0038. The advisory is shared at malvuln.com. Technical details and also a public exploit are known.

It is possible to download the exploit at malvuln.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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

Productinfo

Type

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/20/2021 🔍
01/20/2021 +0 days 🔍
01/20/2021 +0 days 🔍

Sourcesinfo

Advisory: MVID-2021-0038
Status: Not defined

GCVE (VulDB): GCVE-100-168121
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 01/20/2021 07:53
Changes: 01/20/2021 07:53 (39)
Complete: 🔍
Submitter: malvuln
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #6166: BACKDOOR.WIN32.WHIRLPOOL.10 / Remote Buffer Overflow - (UDP Datagram) (by malvuln)

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

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