CVE-2012-5662

x3270 before 3.3.12ga12 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.8 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:N
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 42%
VendorProductVersion
paul_mattesx3270
𝑥
≤ 3.3.12
paul_mattesx3270
3.3.5
paul_mattesx3270
3.3.6
paul_mattesx3270
3.3.7
paul_mattesx3270
3.3.8
paul_mattesx3270
3.3.8:p1
paul_mattesx3270
3.3.8:p2
paul_mattesx3270
3.3.8:p3
paul_mattesx3270
3.3.9:ga11
paul_mattesx3270
3.3.9:ga12
paul_mattesx3270
3.3.10:ga3
paul_mattesx3270
3.3.10:ga4
paul_mattesx3270
3.3.10:ga5
paul_mattesx3270
3.3.11:beta2
paul_mattesx3270
3.3.11:beta4
paul_mattesx3270
3.3.11:ga6
paul_mattesx3270
3.3.12:beta6
paul_mattesx3270
3.3.12:ga10
paul_mattesx3270
3.3.12:ga7
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
ibm-3270
bullseye
4.0ga12-3
fixed
wheezy
no-dsa
squeeze
no-dsa
sid
4.1ga10-1.1
fixed
trixie
4.1ga10-1.1
fixed
bookworm
4.1ga10-1.1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
ibm-3270
noble
needed
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needed
impish
ignored
hirsute
ignored
groovy
ignored
focal
needed
eoan
ignored
disco
ignored
cosmic
ignored
bionic
needed
artful
ignored
zesty
ignored
yakkety
ignored
xenial
not-affected
wily
ignored
vivid
ignored
utopic
ignored
trusty
dne
saucy
ignored
raring
ignored
quantal
ignored
precise
ignored
oneiric
ignored
lucid
ignored
hardy
ignored
Common Weakness Enumeration