Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1000 CNY

100.0%
Buy Us a Coffee

CVE-2022-22221— Junos OS: SRX and EX Series: Local privilege escalation flaw in "download" functionality

CVSS 7.8 · High EPSS 0.07% · P21
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2022-22221

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Junos OS: SRX and EX Series: Local privilege escalation flaw in "download" functionality
Source: NVD (National Vulnerability Database)
Vulnerability Description
An Improper Neutralization of Special Elements vulnerability in the download manager of Juniper Networks Junos OS on SRX Series and EX Series allows a locally authenticated attacker with low privileges to take full control over the device. One aspect of this vulnerability is that the attacker needs to be able to execute any of the "request ..." or "show system download ..." commands. This issue affects Juniper Networks Junos OS on SRX Series and EX Series: All versions prior to 19.2R1-S9, 19.2R3-S5; 19.3 versions prior to 19.3R3-S6; 19.4 versions prior to 19.4R3-S8; 20.1 versions prior to 20.1R3-S4; 20.2 versions prior to 20.2R3-S4; 20.3 versions prior to 20.3R3-S3; 20.4 versions prior to 20.4R3-S2, 20.4R3-S3; 21.1 versions prior to 21.1R3-S1; 21.2 versions prior to 21.2R2-S2, 21.2R3; 21.3 versions prior to 21.3R2, 21.3R3; 21.4 versions prior to 21.4R1-S1, 21.4R2.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Juniper Networks Junos OS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Juniper Networks Junos OS是美国瞻博网络（Juniper Networks）公司的一套专用于该公司的硬件设备的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。 Juniper Networks Junos OS 存在安全漏洞，该漏洞允许攻击者绕过Junos OS的限制以提高权限。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
Juniper NetworksJunos OS unspecified ~ 19.1R3-S9 -

II. Public POCs for CVE-2022-22221

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2022-22221

请登录查看更多情报信息。

Same Patch Batch · Juniper Networks · 2022-07-20 · 15 CVEs total

CVE-2022-222057.5 HIGHJunos OS: SRX Series: An FPC memory leak can occur in an APBR scenario
CVE-2022-222067.5 HIGHJunos OS: SRX series: The PFE will crash when specific traffic is scanned by Enhanced Web
CVE-2022-222077.5 HIGHJunos OS: MX Series with MPC11: In a GNF / node slicing scenario gathering AF interface st
CVE-2022-222097.5 HIGHJunos OS: RIB and PFEs can get out of sync due to a memory leak caused by interface flaps
CVE-2022-222127.5 HIGHJunos OS Evolved: A high rate of specific hostbound traffic will cause unexpected hostboun
CVE-2022-222026.5 MEDIUMJunos OS: PTX Series: FPCs may restart unexpectedly upon receipt of specific MPLS packets
CVE-2022-222036.5 MEDIUMJunos OS: EX4600 Series and QFX5000 Series: Receipt of specific traffic will lead to an fx
CVE-2022-222106.5 MEDIUMJunos OS: QFX5000 Series and MX Series: An l2alm crash leading to an FPC crash can be obse
CVE-2022-222146.5 MEDIUMJunos OS and Junos OS Evolved: In an MPLS scenario upon receipt of a specific IPv6 packet
CVE-2022-222156.5 MEDIUMJunos OS and Junos OS Evolved: /var/run/<pid>.env files are potentially not deleted during
CVE-2022-222176.1 MEDIUMJunos OS: QFX10K Series: Denial of Service (DoS) upon receipt of crafted MLD packets on mu
CVE-2022-222135.9 MEDIUMJunos OS and Junos OS Evolved: Denial of Service (DoS) vulnerability in RPD upon receipt o
CVE-2022-222045.3 MEDIUMJunos OS: MX Series and SRX Series: When receiving a specific SIP packets stale call table
CVE-2022-222164.3 MEDIUMJunos OS: PTX Series and QFX10000 Series: 'Etherleak' memory disclosure in Ethernet paddin

IV. Related Vulnerabilities

Same product: Junos OS
Same vendor: Juniper Networks

V. Comments for CVE-2022-22221

No comments yet

Leave a comment