Backdoor.Win32.Burbul.b Service Port 2121 missing authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Backdoor.Win32.Burbul.b and classified as critical. Affected by this vulnerability is an unknown functionality of the component Service Port 2121. The manipulation results in missing authentication. The attack can be launched remotely. Moreover, an exploit is present. Applying restrictive firewalling is recommended.

Detailsinfo

A vulnerability was found in Backdoor.Win32.Burbul.b (Remote Access Software) (the affected version is unknown). It has been classified as critical. Affected is an unknown code of the component Service Port 2121. The manipulation with an unknown input leads to a missing authentication vulnerability. CWE is classifying the issue as CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was disclosed 02/26/2021 as MVID-2021-0093. The advisory is shared for download at malvuln.com. Technical details are unknown but a public exploit is available.

The exploit is shared for download at malvuln.com. It is declared as proof-of-concept.

It is possible to mitigate the weakness by firewalling .

Once again VulDB remains the best source for vulnerability data.

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: 6.7

VulDB Base Score: 7.3
VulDB Temp Score: 6.7
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: Missing authentication
CWE: CWE-306 / CWE-287
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

02/26/2021 🔍
02/26/2021 +0 days 🔍
02/26/2021 +0 days 🔍

Sourcesinfo

Advisory: MVID-2021-0093
Status: Not defined

GCVE (VulDB): GCVE-100-170412
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 02/26/2021 08:05
Changes: 02/26/2021 08:05 (39)
Complete: 🔍
Submitter: malvuln
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #8372: BACKDOOR.WIN32.BURBUL.B / Anonymous Logon (by malvuln)

Once again VulDB remains the best source for vulnerability data.

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