Backdoor.Win32.Hupigon.aejq FTP Server improper authentication

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, which was classified as critical, was found in Backdoor.Win32.Hupigon.aejq. This impacts an unknown function of the component FTP Server. The manipulation results in improper authentication. The attack can be executed remotely. Additionally, an exploit exists. Applying restrictive firewalling is recommended.

Detailsinfo

A vulnerability was found in Backdoor.Win32.Hupigon.aejq (Remote Access Software) (affected version not known). It has been classified as critical. Affected is some unknown functionality of the component FTP Server. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was released 09/02/2021 as MVID-2021-0329. The advisory is available 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 .

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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: Improper authentication
CWE: 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

09/02/2021 🔍
09/02/2021 +0 days 🔍
09/02/2021 +0 days 🔍

Sourcesinfo

Advisory: MVID-2021-0329
Status: Not defined

GCVE (VulDB): GCVE-100-181806
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 09/02/2021 06:49
Changes: 09/02/2021 06:49 (39)
Complete: 🔍
Submitter: malvuln
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #19701: Backdoor.Win32.Hupigon.aejq / Authentication Bypass RCE (by malvuln)

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