CVE-2019-9555 - Vulnerability Details - OpenCVE

Description

Sagemcom F@st 5260 routers using firmware version 0.4.39, in WPA mode, default to using a PSK that is generated from a 2-part wordlist of known values and a nonce with insufficient entropy. The number of possible PSKs is about 1.78 billion, which is too small.

Published: 2019-03-05

Score: 5.3 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:sagemcom:f\@st_5260_firmware:0.4.39:*:*:*:*:*:*:*

cpe:2.3:h:sagemcom:f\@st_5260:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2019-18926	Sagemcom F@st 5260 routers using firmware version 0.4.39, in WPA mode, default to using a PSK that is generated from a 2-part wordlist of known values and a nonce with insufficient entropy. The number of possible PSKs is about 1.78 billion, which is too small.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00245.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://seclists.org/fulldisclosure/2019/Mar/12

History

No history.

Subscriptions

Sagemcom F\@st 5260 F\@st 5260 Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2019-03-05T23:00:00.000Z

Updated: 2024-08-04T21:54:44.505Z

Reserved: 2019-03-04T00:00:00.000Z

Link: CVE-2019-9555

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-03-05T23:29:02.910

Modified: 2024-11-21T04:51:51.073

Link: CVE-2019-9555

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-331

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