TCMAN GIM Webservice /PC/WebService.asmx improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in TCMAN GIM. Affected by this vulnerability is an unknown functionality of the file /PC/WebService.asmx of the component Webservice. Performing a manipulation results in improper authentication. This vulnerability is identified as CVE-2021-40851. The attack can be initiated remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, was found in TCMAN GIM (the affected version is unknown). This affects an unknown code of the file /PC/WebService.asmx of the component Webservice. The manipulation with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality.

The weakness was released 12/17/2021. The advisory is shared at incibe-cert.es. This vulnerability is uniquely identified as CVE-2021-40851 since 09/10/2021. Technical details are known, but no exploit is available.

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

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Productinfo

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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

09/10/2021 🔍
12/17/2021 +98 days 🔍
12/17/2021 +0 days 🔍
12/24/2021 +7 days 🔍

Sourcesinfo

Advisory: incibe-cert.es
Status: Not defined
Confirmation: 🔍

CVE: CVE-2021-40851 (🔍)
GCVE (CVE): GCVE-0-2021-40851
GCVE (VulDB): GCVE-100-188661

Entryinfo

Created: 12/17/2021 21:55
Updated: 12/24/2021 08:26
Changes: 12/17/2021 21:55 (46), 12/24/2021 08:22 (2), 12/24/2021 08:26 (7)
Complete: 🔍
Cache ID: 216::103

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