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cve[email protected]CVE-2017-11104
HistoryJul 08, 2017 - 10:29 a.m.

CVE-2017-11104

2017-07-0810:29:00
CWE-20
[email protected]
web.nvd.nist.gov
151
cve-2017-11104
knot dns
tsig protocol
authentication bypass
security vulnerability

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

5.6 Medium

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

67.9%

JSON

Knot DNS before 2.4.5 and 2.5.x before 2.5.2 contains a flaw within the TSIG protocol implementation that would allow an attacker with a valid key name and algorithm to bypass TSIG authentication if no additional ACL restrictions are set, because of an improper TSIG validity period check.

Affected configurations

NVD
Node
knot-dnsknot_dnsRange≤2.4.4
OR
knot-dnsknot_dnsMatch2.5.0
OR
knot-dnsknot_dnsMatch2.5.1
Node
debiandebian_linuxMatch8.0
OR
debiandebian_linuxMatch9.0
OR
debiandebian_linuxMatch10.0

Related

nessus 6
openvas 7
suse 5
alpinelinux 1
cvelist 1
debian 1
fedora 1
ubuntucve 1
prion 1
osv 1
nvd 2
debiancve 1
cve 1
nessus
nessus
Fedora 26 : knot (2017-d3d38a53f9)
2017-07-21 00:00:00
openSUSE Security Update : knot (openSUSE-2018-494)
2018-05-24 00:00:00
openSUSE Security Update : knot (openSUSE-2020-1086)
2020-07-28 00:00:00
openvas
openvas
Debian Security Advisory DSA 3910-1 (knot - security update)
2017-07-14 00:00:00
Fedora Update for knot FEDORA-2017-d3d38a53f9
2017-08-04 00:00:00
KNOT DNS Server Security Bypass Vulnerability
2017-07-11 00:00:00
suse
suse
Security update for knot (moderate)
2020-09-18 00:00:00
Security update for knot (moderate)
2020-07-26 00:00:00
Security update for knot (moderate)
2020-07-29 00:00:00
alpinelinux
alpinelinux
CVE-2017-11104
2017-07-08 10:29:00
cvelist
cvelist
CVE-2017-11104
2017-07-08 10:00:00
debian
debian
[SECURITY] [DSA 3910-1] knot security update
2017-07-14 19:34:51
fedora
fedora
[SECURITY] Fedora 26 Update: knot-2.4.5-1.fc26
2017-07-20 15:56:18
ubuntucve
ubuntucve
CVE-2017-11104
2017-07-08 00:00:00
prion
prion
Design/Logic Flaw
2017-07-08 10:29:00
osv
osv
knot - security update
2017-07-14 00:00:00
nvd
nvd
CVE-2017-11104
2017-07-08 10:29:00
CVE-2017-1000216
2017-08-21 00:29:00
debiancve
debiancve
CVE-2017-11104
2017-07-08 10:29:00
cve
cve
CVE-2017-1000216
2022-10-03 16:23:09

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

5.6 Medium

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

67.9%

JSON
Related for CVE-2017-11104
nessus6openvas7suse5alpinelinux1cvelist1debian1fedora1ubuntucve1prion1osv1nvd2debiancve1cve1