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CVE-2019-9555

Published: Mar 5, 2019Updated: Nov 21, 2024 Sources: CVE List NVDCWE-331
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
1.1%
Top 38.6%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Workaround Only

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 Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-331

Affected Products

f\@st 5260 firmwaresagemcom
Embedded
Networking Infrastructure / router-switch
n/an/a
sagemcomcommercialNetworking Infrastructureaka sagemcom fast3686, f@st 3686

Exploitability

Workaround Available

References

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

Timeline

Published
Mar 5, 2019
Last Updated
Nov 21, 2024

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