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VULNERABILITIES

CVE-2019-9555 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:5.3 MEDIUMVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://seclists.org/fulldisclosure/2019/Mar/12 CVEMailing ListMitigationThird Party Advisory
https://seclists.org/fulldisclosure/2019/Mar/12 [email protected]Mailing ListMitigationThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-331Insufficient Entropy[email protected]

Affected Products

ProductVersions
sagemcom f@st 5260 firmware
0.4.39

CPE

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

Remediation

  • No remediation found in references.
sagemcom f@st 5260
All versions

CPE

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

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2019-9555
NVD Published Date:
Mar 5, 2019
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2019-9555 Details - Not Deferred