ghsa-gc7h-2w78-ph5w
Vulnerability from github
Published
2024-07-11 18:31
Modified
2024-09-23 15:30
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
8.5 (High) - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
8.5 (High) - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Details
An Improper Neutralization of Special Elements vulnerability in Juniper Networks Junos OS Evolved commands allows a local, authenticated attacker with low privileges to escalate their privileges to 'root' leading to a full compromise of the system.
The Junos OS Evolved CLI doesn't properly handle command options in some cases, allowing users which execute specific CLI commands with a crafted set of parameters to escalate their privileges to root on shell level.
This issue affects Junos OS Evolved:
- All version before 20.4R3-S6-EVO,
- 21.2-EVO versions before 21.2R3-S4-EVO,
- 21.4-EVO versions before 21.4R3-S6-EVO,
- 22.2-EVO versions before 22.2R2-S1-EVO, 22.2R3-EVO,
- 22.3-EVO versions before 22.3R2-EVO.
{ "affected": [], "aliases": [ "CVE-2024-39520" ], "database_specific": { "cwe_ids": [ "CWE-78" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2024-07-11T16:15:02Z", "severity": "HIGH" }, "details": "An\u00a0Improper Neutralization of Special Elements vulnerability in Juniper Networks Junos OS Evolved commands allows a local, authenticated attacker with low privileges to escalate their privileges to \u0027root\u0027 leading to a full compromise of the system.\n\nThe Junos OS Evolved CLI doesn\u0027t properly handle command options in some cases, allowing users which execute specific CLI commands with a crafted set of parameters to escalate their privileges to root on shell level.\n\nThis issue affects Junos OS Evolved:\n\n * All version before 20.4R3-S6-EVO,\u00a0\n * 21.2-EVO versions before 21.2R3-S4-EVO,\n * 21.4-EVO versions before 21.4R3-S6-EVO,\u00a0\n * 22.2-EVO versions before 22.2R2-S1-EVO, 22.2R3-EVO,\u00a0\n * 22.3-EVO versions before 22.3R2-EVO.", "id": "GHSA-gc7h-2w78-ph5w", "modified": "2024-09-23T15:30:59Z", "published": "2024-07-11T18:31:12Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39520" }, { "type": "WEB", "url": "https://supportportal.juniper.net/JSA82975" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "type": "CVSS_V3" }, { "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "type": "CVSS_V4" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.