CVE-2019-9555

5.3 mediumEPSS 1.1%

Medium (5.3) in sagemcom f\@st 5260 firmware. EPSS 1.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.0

5.3 medium

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 65% of CVEs (scores of 2026-10-31)
CWE: CWE-331
Published: 2019-03-05
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

sagemcom:f\@st_5260_firmware

References

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

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