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CVE-2021-0220— Junos Space: Shared secrets stored in recoverable format and directly exposed through the UI

Quick assessment

Affected
Juniper Networks Junos Space
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 Space是美国瞻博网络（Juniper Networks）公司的一套网络管理解决方案。该方案支持在设备和服务的整个生命周期内对其进行自动配置、监控和故障排除。 Junos Space 20.3R1之前的版本存在安全漏洞，攻击者可利用该漏洞绕过访问限制的数据以获取敏感信息。

CVSS 6.8 · Medium EPSS 1.15% · P66
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I. Basic Information for CVE-2021-0220

Vulnerability Information
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Vulnerability Title
Junos Space: Shared secrets stored in recoverable format and directly exposed through the UI
Source: CVE Program / CVE List V5
Vulnerability Description
The Junos Space Network Management Platform has been found to store shared secrets in a recoverable format that can be exposed through the UI. An attacker who is able to execute arbitrary code in the victim browser (for example via XSS) or access cached contents may be able to obtain a copy of credentials managed by Junos Space. The impact of a successful attack includes, but is not limited to, obtaining access to other servers connected to the Junos Space Management Platform. This issue affects Juniper Networks Junos Space versions prior to 20.3R1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
以可恢复格式存储口令
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 Space是美国瞻博网络（Juniper Networks）公司的一套网络管理解决方案。该方案支持在设备和服务的整个生命周期内对其进行自动配置、监控和故障排除。 Junos Space 20.3R1之前的版本存在安全漏洞，攻击者可利用该漏洞绕过访问限制的数据以获取敏感信息。
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 Space unspecified ~ 20.3R1 -

II. Public POCs for CVE-2021-0220

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III. Intelligence Information for CVE-2021-0220

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Vendor Advisories for CVE-2021-0220 (1)

Same Patch Batch · Juniper Networks · 2021-01-15 · 19 CVEs total

CVE-2021-0211 10.0 CRITICAL Junos OS and Junos OS Evolved: Upon receipt of a specific BGP FlowSpec message network tra
CVE-2021-0208 8.8 HIGH Junos OS and Junos OS Evolved: In bidirectional LSP configurations, on MPLS egress router
CVE-2021-0203 8.6 HIGH Junos OS: EX and QFX5K Series: Storm Control does not work as expected when Redundant Trun
CVE-2021-0204 7.8 HIGH Junos OS: dexp Local Privilege Escalation vulnerabilities in SUID binaries
CVE-2021-0218 7.8 HIGH Junos OS: Command injection vulnerability in license-check daemon
CVE-2021-0223 7.8 HIGH Junos OS: telnetd.real Local Privilege Escalation vulnerabilities in SUID binaries
CVE-2021-0206 7.5 HIGH Junos OS: NFX Series, SRX Series: PFE may crash upon receipt of specific packet when SSL P
CVE-2021-0207 7.5 HIGH NFX250, NFX350, QFX5K Series, EX2300 Series, EX3400 Series, EX4300 Multigigabit, EX4600 Se
CVE-2021-0202 7.5 HIGH Junos OS: MX Series, EX9200 Series: Trio-based MPC memory leak when Integrated Routing and
CVE-2021-0217 7.4 HIGH Junos OS: EX Series and QFX Series: Memory leak issue processing specific DHCP packets
CVE-2021-0222 7.4 HIGH Junos OS: Upon receipt of certain protocol packets with invalid payloads a self-propagatin
CVE-2021-0210 6.8 MEDIUM Junos OS: Privilege escalation in J-Web due to arbitrary command and code execution via in
CVE-2021-0219 6.7 MEDIUM Junos OS: Command injection vulnerability in 'request system software' CLI command
CVE-2021-0209 6.5 MEDIUM Junos OS Evolved: Receipt of certain valid BGP update packets from BGP peers may cause RPD
CVE-2021-0215 6.5 MEDIUM Junos OS: EX Series, QFX Series, SRX Branch Series, MX Series: Memory leak in packet forwa
CVE-2021-0221 6.5 MEDIUM Junos OS: QFX Series: Traffic loop Denial of Service (DoS) upon receipt of specific IP mul
CVE-2021-0205 5.8 MEDIUM Junos OS: MX Series: Dynamic filter fails to match IPv6 prefix
CVE-2021-0212 5.0 MEDIUM Contrail Networking: Administrator credentials are exposed in a plaintext file

IV. Related Vulnerabilities

Same product: Junos Space
Same vendor: Juniper Networks
Same weakness: CWE-257

V. Comments for CVE-2021-0220

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