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CVE-2022-22154— Junos Fusion: A Satellite Device can be controlled by rewiring it to a foreign AD causing a DoS

Quick assessment

Affected
Juniper Networks Junos OS
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 Junos OS 中存在安全漏洞，该漏洞源于产品的satellite设备未对物理访问导致的改变进行安全验证。攻击者可通过修改设备布线导致拒绝服务。

CVSS 6.8 · Medium EPSS 0.24% · P16
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I. Basic Information for CVE-2022-22154

Vulnerability Information
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Vulnerability Title
Junos Fusion: A Satellite Device can be controlled by rewiring it to a foreign AD causing a DoS
Source: CVE Program / CVE List V5
Vulnerability Description
In a Junos Fusion scenario an External Control of Critical State Data vulnerability in the Satellite Device (SD) control state machine of Juniper Networks Junos OS allows an attacker who is able to make physical changes to the cabling of the device to cause a denial of service (DoS). An SD can get rebooted and subsequently controlled by an Aggregation Device (AD) which does not belong to the original Fusion setup and is just connected to an extended port of the SD. To carry out this attack the attacker needs to have physical access to the cabling between the SD and the original AD. This issue affects: Juniper Networks Junos OS 16.1R1 and later versions prior to 18.4R3-S10; 19.1 versions prior to 19.1R3-S7; 19.2 versions prior to 19.2R3-S4. This issue does not affect Juniper Networks Junos OS versions prior to 16.1R1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对关键状态数据的外部可控制
Source: CVE Program / CVE List V5
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 Junos OS 中存在安全漏洞，该漏洞源于产品的satellite设备未对物理访问导致的改变进行安全验证。攻击者可通过修改设备布线导致拒绝服务。
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

Vendor Product Affected Versions CPE Subscribe
Juniper Networks Junos OS unspecified ~ 16.1R1 -

II. Public POCs for CVE-2022-22154

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III. Intelligence Information for CVE-2022-22154

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Vendor Advisories for CVE-2022-22154 (1)

Same Patch Batch · Juniper Networks · 2022-01-19 · 27 CVEs total

CVE-2022-22152 7.7 HIGH Contrail Service Orchestration: Tenants able to see other tenants policies via REST API in
CVE-2022-22153 7.5 HIGH SRX Series and MX Series with SPC3: A high percentage of fragments might lead to high late
CVE-2022-22180 7.5 HIGH Junos OS: EX2300 Series, EX2300-MP Series, EX3400 Series: A slow memory leak due to proces
CVE-2022-22178 7.5 HIGH Junos OS: MX and SRX series: Flowd core observed if the SIP ALG is enabled and a specific
CVE-2022-22175 7.5 HIGH Junos OS: MX Series and SRX Series: The flowd daemon will crash if the SIP ALG is enabled
CVE-2022-22174 7.5 HIGH Junos OS: QFX5000 Series, EX4600: Device may run out of memory, causing traffic loss, upon
CVE-2022-22173 7.5 HIGH Junos OS: CRL failing to download causes a memory leak and ultimately a DoS
CVE-2022-22171 7.5 HIGH Junos OS: Specific packets over VXLAN cause FPC reset
CVE-2022-22170 7.5 HIGH Junos OS: Specific packets over VXLAN cause FPC memory leak and ultimately reset
CVE-2022-22161 7.5 HIGH Junos OS: MX104 might become unresponsive if the out-of-band management port receives a fl
CVE-2022-22159 7.5 HIGH Junos OS: An attacker sending crafted packets can cause a traffic and CPU Denial of Servic
CVE-2022-22176 7.4 HIGH Junos OS: In a scenario with dhcp-security and option-82 configured jdhcpd crashes upon re
CVE-2022-22163 7.4 HIGH Junos OS: jdhcpd crashes upon receipt of a specific DHCPv6 packet
CVE-2022-22162 7.3 HIGH Junos OS: A low privileged user can elevate their privileges to the ones of the highest pr
CVE-2022-22167 7.2 HIGH Junos OS: SRX Series: If no-syn-check is enabled, traffic classified as UNKNOWN gets permi
CVE-2022-22157 7.2 HIGH Junos OS: SRX Series: Traffic classification vulnerability when 'no-syn-check' is enabled
CVE-2022-22172 6.5 MEDIUM Junos OS and Junos OS Evolved: An l2cpd memory leak can occur when specific LLDP packets a
CVE-2022-22155 6.5 MEDIUM Junos OS: ACX5448: FPC memory leak due to IPv6 neighbor flaps
CVE-2022-22179 6.5 MEDIUM Junos OS: jdhcpd crashes upon receiving a specific DHCP packet
CVE-2022-22156 6.5 MEDIUM Junos OS: Certificate validation is skipped when fetching system scripts from a HTTPS URL

Showing top 20 of 27 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Junos OS
Same vendor: Juniper Networks
Same weakness: CWE-642

V. Comments for CVE-2022-22154

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