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MEDIUM · 5.3

CVE-2019-9555

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...

Vulnerability 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.

CVSS Score

5.3

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
SagemcomF\@St 5260 Firmware0.4.39
SagemcomF\@St 5260-

Related Weaknesses (CWE)

CWE-331

References

FAQ

What is CVE-2019-9555?

CVE-2019-9555 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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...

How severe is CVE-2019-9555?

CVE-2019-9555 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-9555?

Check the references section above for vendor advisories and patch information. Affected products include: Sagemcom F\@St 5260 Firmware, Sagemcom F\@St 5260.