Backdoor.Win32.SkyDance.216 Service Port 4000 buffer overflow

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 labeled as critical has been found in Backdoor.Win32.SkyDance.216. Affected by this vulnerability is an unknown functionality of the component Service Port 4000. Such manipulation leads to buffer overflow. The attack can be launched remotely. Moreover, an exploit is present. Restrictive firewalling should be applied.

Detailsinfo

A vulnerability was found in Backdoor.Win32.SkyDance.216 (Remote Access Software) (the affected version unknown). It has been rated as critical. Affected by this issue is an unknown part of the component Service Port 4000. The manipulation with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 05/22/2021 as MVID-2021-0222. The advisory is shared for download at malvuln.com. Technical details are unknown but a public exploit is available.

The exploit is available at malvuln.com. It is declared as proof-of-concept.

Addressing this vulnerability is possible by firewalling .

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: 6.7

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: Buffer overflow
CWE: CWE-120 / 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

05/22/2021 🔍
05/22/2021 +0 days 🔍
05/22/2021 +0 days 🔍

Sourcesinfo

Advisory: MVID-2021-0222
Status: Not defined

GCVE (VulDB): GCVE-100-175472
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/22/2021 08:45
Changes: 05/22/2021 08:45 (39)
Complete: 🔍
Submitter: malvuln
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #13233: Backdoor.Win32.SkyDance.216 / 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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