HCL iNotes up to 10.0.1 FP5/11.0.1 FP1 HTTP Session cleartext transmission

CVSS Meta Temp Score
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CTI Interest Score
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4.6$0-$5k0.00

A vulnerability, which was classified as problematic, has been found in HCL iNotes up to 10.0.1 FP5/11.0.1 FP1. This issue affects an unknown functionality of the component HTTP Session Handler. The manipulation with an unknown input leads to a cleartext transmission vulnerability. Using CWE to declare the problem leads to CWE-319. The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors. Impacted is confidentiality.

The weakness was disclosed 12/01/2020 as KB0085411. It is possible to read the advisory at support.hcltechsw.com. The identification of this vulnerability is CVE-2020-4126. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1040 according to MITRE ATT&CK.

Applying the patch 10.0.1 FP6/11.0.1 FP2 is able to eliminate this problem.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD 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: Cleartext transmission
CWE: CWE-319 / CWE-310
ATT&CK: T1040

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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 10.0.1 FP6/11.0.1 FP2

Timelineinfo

12/30/2019 🔍
12/01/2020 +337 days 🔍
12/01/2020 +0 days 🔍
12/11/2020 +10 days 🔍

Sourcesinfo

Advisory: KB0085411
Status: Confirmed

CVE: CVE-2020-4126 (🔍)

Entryinfo

Created: 12/01/2020 07:49
Updated: 12/11/2020 16:58
Changes: 12/01/2020 07:49 (39), 12/11/2020 16:53 (5), 12/11/2020 16:58 (18)
Complete: 🔍

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