CVE-2021-0248

CVSS V2 High 7.5 CVSS V3 Critical 10
Description
This issue is not applicable to NFX NextGen Software. On NFX Series devices the use of Hard-coded Credentials in Juniper Networks Junos OS allows an attacker to take over any instance of an NFX deployment. This issue is only exploitable through administrative interfaces. This issue affects: Juniper Networks Junos OS versions prior to 19.1R1 on NFX Series. No other platforms besides NFX Series devices are affected.
Overview
  • CVE ID
  • CVE-2021-0248
  • Assigner
  • sirt@juniper.net
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-04-22T20:15:09
  • Last Modified Date
  • 2021-04-27T14:40:06
Weakness Enumerations
CWE URL
CWE-798 http://cwe.mitre.org/data/definitions/798.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:juniper:junos:*:*:*:*:*:*:*:* 1 OR 19.1
cpe:2.3:o:juniper:junos:19.1:-:*:*:*:*:*:* 1 OR
cpe:2.3:h:juniper:nfx150:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:juniper:nfx250:-:*:*:*:*:*:*:* 0 OR
cpe:2.3:h:juniper:nfx350:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 10
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 6
References
Reference URL Reference Tags
https://kb.juniper.net/JSA11141 Vendor Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-0248
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-0248
History
Created Old Value New Value Data Type Notes
2022-05-10 07:14:05 Added to TrackCVE
2022-12-06 02:20:08 2021-04-22T20:15Z 2021-04-22T20:15:09 CVE Published Date updated
2022-12-06 02:20:08 2021-04-27T14:40:06 CVE Modified Date updated
2022-12-06 02:20:08 Analyzed Vulnerability Status updated