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[email protected]CVE-2018-10933

HistoryOct 17, 2018 - 12:29 p.m.

CVE-2018-10933

2018-10-1712:29:00

CWE-287

CWE-592

[email protected]

web.nvd.nist.gov

290

vulnerability

libssh

server-side

state machine

unauthorized access

cve-2018-10933

nvd

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

8.5 High

AI Score

Confidence

High

0.137 Low

EPSS

Percentile

95.7%

JSON

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.

Affected configurations

Vulners

NVD

Node

redhatredhat_package_managerRange≤0.7.6

redhatredhat_package_managerRange≤0.8.4

CPENameOperatorVersion
libssh:libsshlibsshlt0.7.6
libssh:libsshlibsshlt0.8.4

CPE	Name	Operator	Version
libssh:libssh	libssh	lt	0.7.6
libssh:libssh	libssh	lt	0.8.4

CNA Affected

[
  {
    "product": "libssh",
    "vendor": "[UNKNOWN]",
    "versions": [
      {
        "status": "affected",
        "version": "0.7.6"
      },
      {
        "status": "affected",
        "version": "0.8.4"
      }
    ]
  }
]