UwAmp up to 3.0.2 DLL uncontrolled search path

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability was found in UwAmp up to 3.0.2. It has been classified as critical. Affected by this issue is some unknown functionality of the component DLL Handler. The manipulation leads to an unknown weakness. This vulnerability is referenced as CVE-2021-31637. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in UwAmp up to 3.0.2. It has been rated as critical. This issue affects an unknown code block of the component DLL Handler. Using CWE to declare the problem leads to CWE-427. The product uses a fixed or controlled search path to find resources, but one or more locations in that path can be under the control of unintended actors. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

An issue found in UwAmp v.1.1, 1.2, 1.3, 2.0, 2.1, 2.2, 2.2.1, 3.0.0, 3.0.1, 3.0.2 allows a remote attacker to execute arbitrary code via a crafted DLL.

The weakness was published 03/16/2023. It is possible to read the advisory at gist.github.com. The identification of this vulnerability is CVE-2021-31637 since 04/23/2021. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1574 according to MITRE ATT&CK.

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

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Uncontrolled search path
CWE: CWE-427 / CWE-426
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

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

04/23/2021 🔍
03/16/2023 +692 days 🔍
03/16/2023 +0 days 🔍
04/08/2023 +23 days 🔍

Sourcesinfo

Advisory: gist.github.com
Status: Not defined

CVE: CVE-2021-31637 (🔍)
GCVE (CVE): GCVE-0-2021-31637
GCVE (VulDB): GCVE-100-223235

Entryinfo

Created: 03/16/2023 20:30
Updated: 04/08/2023 18:24
Changes: 03/16/2023 20:30 (35), 04/08/2023 18:24 (12)
Complete: 🔍
Cache ID: 216::103

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