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[email protected]CVE-2021-36780

HistoryDec 17, 2021 - 9:15 a.m.

CVE-2021-36780

2021-12-1709:15:07

CWE-306

[email protected]

web.nvd.nist.gov

cve-2021-36780

missing authentication

suse longhorn

vulnerability

longhorn

data access

4.8 Medium

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

8.1 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

8.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

28.8%

JSON

A Missing Authentication for Critical Function vulnerability in longhorn of SUSE Longhorn allows attackers to connect to a longhorn-engine replica instance granting it the ability to read and write data to and from a replica that they should not have access to. This issue affects: SUSE Longhorn longhorn versions prior to 1.1.3; longhorn versions prior to 1.2.3v.

Affected configurations

NVD

Node

linuxfoundationlonghornRange<1.1.3

linuxfoundationlonghornRange1.2.0–1.2.3

CPENameOperatorVersion
linuxfoundation:longhornlinuxfoundation longhornlt1.1.3
linuxfoundation:longhornlinuxfoundation longhornlt1.2.3

CPE	Name	Operator	Version
linuxfoundation:longhorn	linuxfoundation longhorn	lt	1.1.3
linuxfoundation:longhorn	linuxfoundation longhorn	lt	1.2.3

CNA Affected

[
  {
    "vendor": "SUSE",
    "product": "Longhorn",
    "versions": [
      {
        "version": "longhorn",
        "status": "affected",
        "lessThan": "1.1.3",
        "versionType": "custom"
      }
    ]
  },
  {
    "vendor": "SUSE",
    "product": "Longhorn",
    "versions": [
      {
        "version": "longhorn",
        "status": "affected",
        "lessThan": "1.2.3v",
        "versionType": "custom"
      }
    ]
  }
]

References

bugzilla.suse.com/show_bug.cgi?id=1191819

github.com/longhorn/longhorn/security/advisories/GHSA-g358-m2wp-mhhx

Social References

4.8 Medium

CVSS2

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

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

8.1 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

8.6 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

28.8%

JSON

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