CVE-2018-10933
A vulnerability was found in libssh's server-side state machine before versions 0.7.6 and 0.8.4.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 91.8%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 3.0
- 9.1 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- EPSS
- 91.79% probability · 100th percentile
- Public exploits
- 2 in Exploit-DB · verified · first 18 October 2018
- CISA KEV
- Not listed
- Weakness
- CWE-592, CWE-287
- Affected
- libssh/libssh · canonical/ubuntu linux · debian/debian linux · redhat/enterprise linux · netapp/oncommand unified manager · netapp/oncommand workflow automation · netapp/snapcenter · netapp/storage automation store · oracle/mysql workbench
- Source
- secalert@redhat.com
EPSS 91.8% since 27 October 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
Public exploits (2)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
References
- http://www.securityfocus.com/bid/105677Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10933Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/10/msg00010.htmlMailing List, Third Party Advisory
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0016Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190118-0002/Third Party Advisory
- https://usn.ubuntu.com/3795-1/Third Party Advisory
- https://usn.ubuntu.com/3795-2/Third Party Advisory
- https://www.debian.org/security/2018/dsa-4322Third Party Advisory
- https://www.exploit-db.com/exploits/45638/Exploit, Third Party Advisory, VDB Entry
- https://www.libssh.org/security/advisories/CVE-2018-10933.txtVendor Advisory
- https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.htmlPatch, Third Party Advisory
- http://www.securityfocus.com/bid/105677Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10933Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/10/msg00010.htmlMailing List, Third Party Advisory
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0016Third Party Advisory
- https://security.netapp.com/advisory/ntap-20190118-0002/Third Party Advisory
- https://usn.ubuntu.com/3795-1/Third Party Advisory
- https://usn.ubuntu.com/3795-2/Third Party Advisory
- https://www.debian.org/security/2018/dsa-4322Third Party Advisory
- https://www.exploit-db.com/exploits/45638/Exploit, Third Party Advisory, VDB Entry
- https://www.libssh.org/security/advisories/CVE-2018-10933.txtVendor Advisory
- https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.htmlPatch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.