Ransom.REvil winhttp.dll untrusted search path

CVSS Meta Temp Score
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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.
5.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Ransom.REvil. It has been declared as critical. This impacts an unknown function in the library winhttp.dll. Executing a manipulation can lead to untrusted search path. The attack can be launched remotely. Moreover, an exploit is present.

Detailsinfo

A vulnerability has been found in Ransom.REvil (version now known) and classified as critical. This vulnerability affects some unknown processing in the library winhttp.dll. The manipulation with an unknown input leads to a untrusted search path vulnerability. The CWE definition for the vulnerability is CWE-426. The product searches for critical resources using an externally-supplied search path that can point to resources that are not under the product's direct control. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 05/14/2022 by John Page as MVID-2022-0597. The advisory is shared for download at malvuln.com. Technical details and also a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1574.

It is possible to download the exploit at malvuln.com. It is declared as proof-of-concept.

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

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
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: Untrusted search path
CWE: CWE-426
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/14/2022 🔍
05/14/2022 +0 days 🔍
05/14/2022 +0 days 🔍

Sourcesinfo

Advisory: MVID-2022-0597
Researcher: John Page
Status: Not defined

CVE: Not possible due to CNA Operational Rules
GCVE (VulDB): GCVE-100-199912
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 05/14/2022 07:40
Changes: 05/14/2022 07:40 (39)
Complete: 🔍
Submitter: malvuln
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #37114: Ransom.REvil / MVID-2022-0597 / Code Execution (by malvuln)

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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