CVE-2021-0210 (GCVE-0-2021-0210)

Vulnerability from cvelistv5 – Published: 2021-01-15 17:35 – Updated: 2024-09-16 22:26
VLAI?
Title
Junos OS: Privilege escalation in J-Web due to arbitrary command and code execution via information disclosure from another users active session
Summary
An Information Exposure vulnerability in J-Web of Juniper Networks Junos OS allows an unauthenticated attacker to elevate their privileges over the target system through opportunistic use of an authenticated users session. This issue affects: Juniper Networks Junos OS 12.3 versions prior to 12.3R12-S17; 17.3 versions prior to 17.3R3-S10; 17.4 versions prior to 17.4R2-S12, 17.4R3-S3; 18.1 versions prior to 18.1R3-S11; 18.2 versions prior to 18.2R3-S6; 18.3 versions prior to 18.3R2-S4, 18.3R3-S4; 18.4 versions prior to 18.4R2-S5, 18.4R3-S5; 19.1 versions prior to 19.1R1-S6, 19.1R2-S2, 19.1R3-S3; 19.2 versions prior to 19.2R1-S5, 19.2R3, 19.2R3-S1; 19.3 versions prior to 19.3R2-S4, 19.3R3; 19.4 versions prior to 19.4R1-S3, 19.4R2-S2, 19.4R3; 20.1 versions prior to 20.1R1-S4, 20.1R2; 20.2 versions prior to 20.2R1-S1, 20.2R2.
Severity ?
6.8 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
CWE
  • Privilege Escalation
  • CWE-200 - Information Exposure
  • Arbitrary Code Execution
  • Arbitrary Command Execution
Assigner
References
https://kb.juniper.net/JSA11100 x_refsource_CONFIRM
Impacted products
Vendor Product Version
Juniper Networks Junos OS Affected: 12.3 , < 12.3R12-S17 (custom)
Affected: 17.3 , < 17.3R3-S10 (custom)
Affected: 17.4 , < 17.4R2-S12, 17.4R3-S3 (custom)
Affected: 18.1 , < 18.1R3-S11 (custom)
Affected: 18.2 , < 18.2R3-S6 (custom)
Affected: 18.3 , < 18.3R2-S4, 18.3R3-S4 (custom)
Affected: 18.4 , < 18.4R2-S5, 18.4R3-S5 (custom)
Affected: 19.1 , < 19.1R1-S6, 19.1R2-S2, 19.1R3-S3 (custom)
Affected: 19.2 , < 19.2R1-S5, 19.2R3, 19.2R3-S1 (custom)
Affected: 19.3 , < 19.3R2-S4, 19.3R3 (custom)
Affected: 19.4 , < 19.4R1-S3, 19.4R2-S2, 19.4R3 (custom)
Affected: 20.1 , < 20.1R1-S4, 20.1R2 (custom)
Affected: 20.2 , < 20.2R1-S1, 20.2R2 (custom)
Create a notification for this product.
Credits
Lena David and Geoffrey Bertoli of Synacktiv (https://synacktiv.com)
Show details on NVD website
To clipboard 

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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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