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githubGitHub Advisory DatabaseGHSA-97CV-6PJF-5F9Q
HistoryMay 14, 2022 - 1:29 a.m.

AsyncSSH SSH Server Authentication Bypass

2022-05-1401:29:12
CWE-287
GitHub Advisory Database
github.com
1

7.5 High

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.003 Low

EPSS

Percentile

71.6%

JSON

The SSH server implementation of AsyncSSH before 1.12.1 does not properly check whether authentication is completed before processing other requests. A customized SSH client can simply skip the authentication step.

Affected configurations

Vulners
Node
asyncssh_projectasyncsshRange<1.12.1
CPENameOperatorVersion
asyncsshlt1.12.1

Related

osv 4
prion 1
cvelist 1
nvd 1
nessus 2
freebsd 1
cve 1
veracode 1
openvas 1
debiancve 1
ubuntu 1
ubuntucve 1
osv
osv
PYSEC-2018-108
2018-03-12 19:29:00
AsyncSSH SSH Server Authentication Bypass
2022-05-14 01:29:12
CVE-2018-7749
2018-03-12 19:29:00
prion
prion
Authentication flaw
2018-03-12 19:29:00
cvelist
cvelist
CVE-2018-7749
2018-03-12 19:00:00
nvd
nvd
CVE-2018-7749
2018-03-12 19:29:00
nessus
nessus
Ubuntu 18.04 ESM : AsyncSSH vulnerability (USN-4854-1)
2023-10-16 00:00:00
FreeBSD : py-asyncssh -- Allows bypass of authentication (0e8f496a-b498-11e8-bdcf-74d435e60b7c)
2018-12-10 00:00:00
freebsd
freebsd
py-asyncssh -- Allows bypass of authentication
2018-03-07 00:00:00
cve
cve
CVE-2018-7749
2018-03-12 19:29:00
veracode
veracode
Authentication Bypass
2018-03-13 01:31:53
openvas
openvas
Ubuntu: Security Advisory (USN-4854-1)
2023-01-27 00:00:00
debiancve
debiancve
CVE-2018-7749
2018-03-12 19:29:00
ubuntu
ubuntu
AsyncSSH vulnerability
2021-03-15 00:00:00
ubuntucve
ubuntucve
CVE-2018-7749
2018-03-12 00:00:00

7.5 High

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

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.003 Low

EPSS

Percentile

71.6%

JSON
Related for GHSA-97CV-6PJF-5F9Q
osv4prion1cvelist1nvd1nessus2freebsd1cve1veracode1openvas1debiancve1ubuntu1ubuntucve1