Vulnerability CVE-2018-10933
Published: 2018-10-17

Description:
A vulnerability was found in libssh's server-side state machine before versions 0.7.6 and 0.8.4. A malicious client could create channels without first performing authentication, resulting in unauthorized access.

Type:

CWE-287

 (Improper Authentication)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.4/10
4.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
Redhat -> Enterprise linux 
Oracle -> Mysql workbench 
Netapp -> Oncommand workflow automation 
Netapp -> Snapcenter 
Netapp -> Storage automation store 
Libssh -> Libssh 
Debian -> Debian linux 
Canonical -> Ubuntu linux 

 References:
http://www.securityfocus.com/bid/105677
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10933
https://lists.debian.org/debian-lts-announce/2018/10/msg00010.html
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0016
https://security.netapp.com/advisory/ntap-20190118-0002/
https://usn.ubuntu.com/3795-1/
https://usn.ubuntu.com/3795-2/
https://www.debian.org/security/2018/dsa-4322
https://www.exploit-db.com/exploits/45638/
https://www.libssh.org/security/advisories/CVE-2018-10933.txt
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
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