Trojan:Win32.Alyak.B HTTP Service Port 80 images/1.txt memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.0$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in Trojan:Win32.Alyak.B. Affected by this issue is some unknown functionality of the file images/1.txt of the component HTTP Service Port 80. Executing a manipulation can lead to memory corruption. The attack can be launched remotely. Moreover, an exploit is present.

Detailsinfo

A vulnerability classified as critical was found in Trojan:Win32.Alyak.B (the affected version unknown). This vulnerability affects an unknown part of the file images/1.txt of the component HTTP Service Port 80. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. As an impact it is known to affect availability.

The weakness was disclosed 01/03/2021 as MVID-2021-0004. The advisory is shared for download at malvuln.com. Technical details and also a public exploit are known.

It is possible to download the exploit at malvuln.com. It is declared as proof-of-concept. By approaching the search of inurl:images/1.txt it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
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: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Google Hack: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/03/2021 🔍
01/03/2021 +0 days 🔍
01/03/2021 +0 days 🔍

Sourcesinfo

Advisory: MVID-2021-0004
Status: Not defined

GCVE (VulDB): GCVE-100-167212
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 01/03/2021 09:05
Changes: 01/03/2021 09:05 (38)
Complete: 🔍
Submitter: malvuln
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #5029: Trojan:Win32/Alyak.B / Remote Stack Corruption (by malvuln)

Once again VulDB remains the best source for vulnerability data.

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