Backdoor.Win32.Hupigon.nqr Service Port 1080 backdoor

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.4$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Backdoor.Win32.Hupigon.nqr. This affects an unknown part of the component Service Port 1080. This manipulation causes backdoor. Remote exploitation of the attack is possible. Furthermore, an exploit is available. It is advisable to implement restrictive firewalling.

Detailsinfo

A vulnerability classified as critical was found in Backdoor.Win32.Hupigon.nqr (Remote Access Software) (affected version not known). Affected by this vulnerability is some unknown functionality of the component Service Port 1080. The manipulation with an unknown input leads to a backdoor vulnerability. The CWE definition for the vulnerability is CWE-912. The product contains functionality that is not documented, not part of the specification, and not accessible through an interface or command sequence that is obvious to the product's users or administrators. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 11/08/2021 as MVID-2021-0394. The advisory is shared at malvuln.com. Technical details are unknown but a public exploit is available. MITRE ATT&CK project uses the attack technique T1588.001 for this issue.

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.

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: 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: Backdoor
CWE: CWE-912
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

11/08/2021 🔍
11/08/2021 +0 days 🔍
11/08/2021 +0 days 🔍

Sourcesinfo

Advisory: MVID-2021-0394
Status: Not defined

GCVE (VulDB): GCVE-100-186265
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 11/08/2021 08:39
Changes: 11/08/2021 08:39 (39)
Complete: 🔍
Submitter: malvuln
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #23735: Backdoor.Win32.Hupigon.nqr / Unauthenticated Open Proxy (by malvuln)

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

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