EUVD-2021-18260

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType

Improper Privilege Management in gRPC framework allows low-privileged users to act as root.

Reporter	Title	Published	Views	Family All 10
ATTACKERKB	CVE-2021-31350	13 Oct 202116:00	–	attackerkb
BDU FSTEC	The vulnerability of the Juniper Extension Toolkit (JET) component in Juniper Networks’ Junos OS and Junper Networks’ Junos OS Evolved operating systems allows attackers to enhance their privileges within the system.	17 Dec 202100:00	–	bdu_fstec
CNNVD	Juniper Networks Junos OS 安全漏洞	13 Oct 202100:00	–	cnnvd
CVE	CVE-2021-31350	19 Oct 202118:16	–	cve
Cvelist	CVE-2021-31350 Junos OS and Junos OS Evolved: Privilege escalation vulnerability in Juniper Extension Toolkit (JET)	19 Oct 202118:16	–	cvelist
Tenable Nessus	Juniper Junos OS Vulnerability (JSA11215)	13 Oct 202100:00	–	nessus
NCSC	Vulnerabilities fixed in Juniper Junos OS	14 Oct 202100:00	–	ncsc
NVD	CVE-2021-31350	19 Oct 202119:15	–	nvd
OSV	CVE-2021-31350	19 Oct 202119:15	–	osv
Prion	Privilege escalation	19 Oct 202119:15	–	prion

[
  {
    "enisaIdVendor": [
      {
        "id": "1ffb33e9-9c2e-349d-90ba-4416badc18e7",
        "vendor": {
          "name": "Juniper Networks"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "19df0707-7e1d-3dc0-ba62-0ed58765e6e0",
        "product": {
          "name": "Junos OS Evolved"
        },
        "product_version": "21.1-EVO <21.1R2-EVO"
      },
      {
        "id": "3ca9d130-5b4d-3039-a30a-8ddb3655bf88",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "18.4 <18.4R1-S8, 18.4R2-S8, 18.4R3-S8"
      },
      {
        "id": "4a810571-9c2f-33c8-bfe0-5cc1f63ff801",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "19.2 <19.2R1-S7, 19.2R3-S2"
      },
      {
        "id": "68460686-d577-3cf1-891d-d127fc0cc296",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "20.2 <20.2R2-S3, 20.2R3"
      },
      {
        "id": "70bff483-9e9d-370c-a2d5-ec3055d63b40",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "19.3 <19.3R2-S6, 19.3R3-S2"
      },
      {
        "id": "81b2eb6c-13ed-3ba7-8fa2-5c9e28f3cdeb",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "20.4 <20.4R2"
      },
      {
        "id": "b8e1830f-361a-3233-bcf5-46cbcd8da7be",
        "product": {
          "name": "Junos OS Evolved"
        },
        "product_version": "unspecified <20.4R2-EVO"
      },
      {
        "id": "c0b3c661-64c3-3d39-af79-61f53b12d4ef",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "20.1 <20.1R2-S2, 20.1R3"
      },
      {
        "id": "c29e0b3b-69a1-33ca-9ed2-6fcd27993389",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "20.3 <20.3R2-S1, 20.3R3"
      },
      {
        "id": "e4283a43-4953-36d8-962f-fef518c22dbe",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "19.1 <19.1R2-S3, 19.1R3-S5"
      },
      {
        "id": "e5eed4da-f64b-3f04-a9b6-73a34c7df55f",
        "product": {
          "name": "Junos OS"
        },
        "product_version": "19.4 <19.4R1-S4, 19.4R2-S4, 19.4R3-S3"
      }
    ]
  }
]

Source	Link
kb	www.kb.juniper.net/JSA11215
github	www.github.com/advisories/GHSA-293c-r3p4-g63r

07 Oct 2025 00:30Current

8.6High risk

Vulners AI Score8.6

CVSS 3.17.5 - 8.8

CVSS 29

EPSS0.00873