Vulnerability Monitor

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CVE-2018-10933

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.

Published

2018-10-17T12:29:00.650

Last Modified

2024-11-21T03:42:20.323

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 9.1 (CRITICAL)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

4.9

Weaknesses

Type: Secondary
CWE-592
Type: Primary
CWE-287

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	libssh	libssh	< 0.7.6	Yes
Application	libssh	libssh	< 0.8.4	Yes
Operating System	canonical	ubuntu_linux	14.04	Yes
Operating System	canonical	ubuntu_linux	16.04	Yes
Operating System	canonical	ubuntu_linux	18.04	Yes
Operating System	canonical	ubuntu_linux	18.10	Yes
Operating System	debian	debian_linux	8.0	Yes
Operating System	debian	debian_linux	9.0	Yes
Operating System	redhat	enterprise_linux	7.0	Yes
Application	netapp	oncommand_unified_manager	≥ 7.3	Yes
Application	netapp	oncommand_unified_manager	≥ 9.4	Yes
Application	netapp	oncommand_workflow_automation	-	Yes
Application	netapp	snapcenter	-	Yes
Application	netapp	storage_automation_store	-	Yes
Application	oracle	mysql_workbench	≤ 8.0.13	Yes

References

http://www.securityfocus.com/bid/105677 Third Party Advisory, VDB Entry ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10933 Issue Tracking, Third Party Advisory ([email protected])
https://lists.debian.org/debian-lts-announce/2018/10/msg00010.html Mailing List, Third Party Advisory ([email protected])
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0016 Third Party Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20190118-0002/ Third Party Advisory ([email protected])
https://usn.ubuntu.com/3795-1/ Third Party Advisory ([email protected])
https://usn.ubuntu.com/3795-2/ Third Party Advisory ([email protected])
https://www.debian.org/security/2018/dsa-4322 Third Party Advisory ([email protected])
https://www.exploit-db.com/exploits/45638/ Exploit, Third Party Advisory, VDB Entry ([email protected])
https://www.libssh.org/security/advisories/CVE-2018-10933.txt Vendor Advisory ([email protected])
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html Patch, Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/105677 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10933 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2018/10/msg00010.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0016 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20190118-0002/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/3795-1/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/3795-2/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2018/dsa-4322 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.exploit-db.com/exploits/45638/ Exploit, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://www.libssh.org/security/advisories/CVE-2018-10933.txt Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)