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JuniperCVE-2023-28966

HistoryApr 17, 2023 - 10:15 p.m.

CVE-2023-28966

2023-04-1722:15:08

CWE-276

juniper

web.nvd.nist.gov

cve-2023-28966

juniper networks

junos os

evolved

incorrect default permissions

vulnerability

nvd

security issue

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

Percentile

5.1%

JSON

An Incorrect Default Permissions vulnerability in Juniper Networks Junos OS Evolved allows a low-privileged local attacker with shell access to modify existing files or execute commands as root. The issue is caused by improper file and directory permissions on certain system files, allowing an attacker with access to these files and folders to inject CLI commands as root. This issue affects Juniper Networks Junos OS Evolved: All versions prior to 20.4R3-S5-EVO; 21.2 versions prior to 21.2R3-EVO; 21.3 versions prior to 21.3R2-EVO.

Affected configurations

Nvd

Node

juniperjunos_os_evolvedRange<20.4

juniperjunos_os_evolvedMatch20.4-

juniperjunos_os_evolvedMatch20.4r1

juniperjunos_os_evolvedMatch20.4r1-s1

juniperjunos_os_evolvedMatch20.4r1-s2

juniperjunos_os_evolvedMatch20.4r2

juniperjunos_os_evolvedMatch20.4r2-s1

juniperjunos_os_evolvedMatch20.4r2-s2

juniperjunos_os_evolvedMatch20.4r2-s3

juniperjunos_os_evolvedMatch20.4r3

juniperjunos_os_evolvedMatch20.4r3-s1

juniperjunos_os_evolvedMatch20.4r3-s2

juniperjunos_os_evolvedMatch20.4r3-s3

juniperjunos_os_evolvedMatch20.4r3-s4

juniperjunos_os_evolvedMatch21.2-

juniperjunos_os_evolvedMatch21.2r1

juniperjunos_os_evolvedMatch21.2r1-s1

juniperjunos_os_evolvedMatch21.2r1-s2

juniperjunos_os_evolvedMatch21.2r2

juniperjunos_os_evolvedMatch21.2r2-s1

juniperjunos_os_evolvedMatch21.2r2-s2

juniperjunos_os_evolvedMatch21.3-

juniperjunos_os_evolvedMatch21.3r1

juniperjunos_os_evolvedMatch21.3r1-s1

VendorProductVersionCPE
juniperjunos_os_evolved*cpe:2.3:o:juniper:junos_os_evolved:*:*:*:*:*:*:*:*
juniperjunos_os_evolved20.4cpe:2.3:o:juniper:junos_os_evolved:20.4:-:*:*:*:*:*:*
juniperjunos_os_evolved20.4cpe:2.3:o:juniper:junos_os_evolved:20.4:r1:*:*:*:*:*:*
juniperjunos_os_evolved20.4cpe:2.3:o:juniper:junos_os_evolved:20.4:r1-s1:*:*:*:*:*:*
juniperjunos_os_evolved20.4cpe:2.3:o:juniper:junos_os_evolved:20.4:r1-s2:*:*:*:*:*:*
juniperjunos_os_evolved20.4cpe:2.3:o:juniper:junos_os_evolved:20.4:r2:*:*:*:*:*:*
juniperjunos_os_evolved20.4cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s1:*:*:*:*:*:*
juniperjunos_os_evolved20.4cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s2:*:*:*:*:*:*
juniperjunos_os_evolved20.4cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s3:*:*:*:*:*:*
juniperjunos_os_evolved20.4cpe:2.3:o:juniper:junos_os_evolved:20.4:r3:*:*:*:*:*:*

Vendor	Product	Version	CPE
juniper	junos_os_evolved	*	cpe:2.3:o:juniper:junos_os_evolved::::::::
juniper	junos_os_evolved	20.4	cpe:2.3:o:juniper:junos_os_evolved:20.4:-::::::
juniper	junos_os_evolved	20.4	cpe:2.3:o:juniper:junos_os_evolved:20.4:r1::::::
juniper	junos_os_evolved	20.4	cpe:2.3:o:juniper:junos_os_evolved:20.4:r1-s1::::::
juniper	junos_os_evolved	20.4	cpe:2.3:o:juniper:junos_os_evolved:20.4:r1-s2::::::
juniper	junos_os_evolved	20.4	cpe:2.3:o:juniper:junos_os_evolved:20.4:r2::::::
juniper	junos_os_evolved	20.4	cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s1::::::
juniper	junos_os_evolved	20.4	cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s2::::::
juniper	junos_os_evolved	20.4	cpe:2.3:o:juniper:junos_os_evolved:20.4:r2-s3::::::
juniper	junos_os_evolved	20.4	cpe:2.3:o:juniper:junos_os_evolved:20.4:r3::::::

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CNA Affected

[
  {
    "vendor": "Juniper Networks",
    "product": "Junos OS Evolved",
    "versions": [
      {
        "version": "unspecified",
        "lessThan": "20.4R3-S5-EVO",
        "status": "affected",
        "versionType": "custom"
      },
      {
        "version": "21.2",
        "status": "affected",
        "lessThan": "21.2R3-EVO",
        "versionType": "custom"
      },
      {
        "version": "21.3",
        "status": "affected",
        "lessThan": "21.3R2-EVO",
        "versionType": "custom"
      }
    ]
  }
]

References

supportportal.juniper.net/JSA70590

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

Percentile

5.1%

JSON

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