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Vulnerability Details :

CVE-2024-7755

Assigner Org ID-7d14cffa-0d7d-4270-9dc0-52cabd5a23a6

Published At-17 Oct, 2024 | 18:13

Updated At-17 Oct, 2024 | 19:22

HMS Networks EWON FLEXY 202 Insufficiently Protected Credentials

The EWON FLEXY 202 transmits credentials using a weak encoding method base64. An attacker who is present in the network can sniff the traffic and decode the credentials.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:icscert

Assigner Org ID:7d14cffa-0d7d-4270-9dc0-52cabd5a23a6

Published At:17 Oct, 2024 | 18:13

Updated At:17 Oct, 2024 | 19:22

▼CVE Numbering Authority (CNA)

HMS Networks EWON FLEXY 202 Insufficiently Protected Credentials

The EWON FLEXY 202 transmits credentials using a weak encoding method base64. An attacker who is present in the network can sniff the traffic and decode the credentials.

Affected Products

Vendor

HMS Networks

Product

EWON FLEXY 202

Default Status

unaffected

Versions

Affected

14.2s0

Problem Types

Type	CWE ID	Description
CWE	CWE-522	CWE-522 Insufficiently Protected Credentials

Type: CWE

CWE ID: CWE-522

Description: CWE-522 Insufficiently Protected Credentials

Metrics

Version	Base score	Base severity	Vector
4.0	7.1	HIGH	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N
3.1	8.2	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

Version: 4.0

Base score: 7.1

Base severity: HIGH

Vector:

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N

Version: 3.1

Base score: 8.2

Base severity: HIGH

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

Solutions

HMS Networks recommends users update to firmware version 14.9s2 https://www.hms-networks.com/p/flexy20200-00ma-ewon-flexy-202 .

Credits

finder

Anurag Chevendra, Parul Sindhwad and Dr. Faruk Kazi CoE-CNDS Lab, VJTI, Mumbai, India reported this vulnerability to CISA.

References

Hyperlink	Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-24-291-04	government-resource

Hyperlink: https://www.cisa.gov/news-events/ics-advisories/icsa-24-291-04

Resource:

government-resource

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

Metrics Other Info

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:ics-cert@hq.dhs.gov

Published At:17 Oct, 2024 | 19:15

Updated At:18 Oct, 2024 | 12:52

The EWON FLEXY 202 transmits credentials using a weak encoding method base64. An attacker who is present in the network can sniff the traffic and decode the credentials.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	7.1	HIGH	CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Secondary	3.1	8.2	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

Type: Secondary

Version: 4.0

Base score: 7.1

Base severity: HIGH

Vector:

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Type: Secondary

Version: 3.1

Base score: 8.2

Base severity: HIGH

Vector:

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N

Weaknesses

CWE ID	Type	Source
CWE-522	Primary	ics-cert@hq.dhs.gov

CWE ID: CWE-522

Type: Primary

Source: ics-cert@hq.dhs.gov

References

Hyperlink	Source	Resource
https://www.cisa.gov/news-events/ics-advisories/icsa-24-291-04	ics-cert@hq.dhs.gov	N/A

Hyperlink: https://www.cisa.gov/news-events/ics-advisories/icsa-24-291-04

Source: ics-cert@hq.dhs.gov

Resource: N/A

CVE-2024-7755

Credits

HMS Networks EWON FLEXY 202 Insufficiently Protected Credentials

Vendors

Products

Metrics (CVSS)

Weaknesses

Attack Patterns

Solution/Workaround

References

EPSS History

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Stakeholder-Specific Vulnerability Categorization (SSVC)

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CISA Catalog

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Change History

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