Backdoor.Win32.Jokerdoor Service Port 2172 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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6.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Backdoor.Win32.Jokerdoor. This vulnerability affects unknown code of the component Service Port 2172. Executing a manipulation can lead to stack-based overflow. It is possible to launch the attack remotely. Furthermore, an exploit is available. The application of restrictive firewalling is recommended.

Detailsinfo

A vulnerability has been found in Backdoor.Win32.Jokerdoor (Remote Access Software) (the affected version unknown) and classified as critical. This vulnerability affects an unknown part of the component Service Port 2172. 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 published 12/12/2021 as MVID-2021-0426. The advisory is shared for download at malvuln.com. Technical details are unknown but a public exploit is available.

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

Proper firewalling of is able to address this issue.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Type

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.4

VulDB Base Score: 7.3
VulDB Temp Score: 6.4
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: Firewall
Status: 🔍

0-Day Time: 🔍

Timelineinfo

12/12/2021 🔍
12/12/2021 +0 days 🔍
12/12/2021 +0 days 🔍

Sourcesinfo

Advisory: MVID-2021-0426
Status: Not defined

GCVE (VulDB): GCVE-100-187960
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 12/12/2021 10:42
Changes: 12/12/2021 10:42 (39)
Complete: 🔍
Submitter: malvuln
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #25586: Backdoor.Win32.Jokerdoor / Remote Stack Buffer Overflow (by malvuln)

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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