CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
Percentile
76.4%
hfaxd in HylaFAX before 4.2.1, when installed with a “weak” hosts.hfaxd file, allows remote attackers to authenticate and bypass intended access restrictions via a crafted (1) username or (2) hostname that satisfies a regular expression that is matched against a hosts.hfaxd entry without a password.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | hylafax | < 1:4.2.1-1 | hylafax_1:4.2.1-1_all.deb |
Debian | 11 | all | hylafax | < 1:4.2.1-1 | hylafax_1:4.2.1-1_all.deb |
Debian | 999 | all | hylafax | < 1:4.2.1-1 | hylafax_1:4.2.1-1_all.deb |
Debian | 13 | all | hylafax | < 1:4.2.1-1 | hylafax_1:4.2.1-1_all.deb |