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CVE-2017-10620— SRX Series: Antivirus updates are downloaded without verification

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 SRX series device是美国瞻博网络（Juniper Networks）公司的一系列防火墙产品。Junos OS是运行在其中的一套操作系统。 Juniper SRX系列设备上的Junos OS 12.1X46版本、12.3X48版本和15.1X49版本存在安全漏洞，该漏洞源于程序在下载防病毒更新之前，没有验证HTTPS服务器证书。攻击者可利用该漏洞实施中间人攻击，注入伪造的签名，造成拒绝服务（服务中止）或造成设备无法检测到攻击类型。

AI Predicted 6.4 Difficulty: Easy EPSS 0.57% · P45
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I. Basic Information for CVE-2017-10620

Vulnerability Information
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Vulnerability Title
SRX Series: Antivirus updates are downloaded without verification
Source: CVE Program / CVE List V5
Vulnerability Description
Juniper Networks Junos OS on SRX series devices do not verify the HTTPS server certificate before downloading anti-virus updates. This may allow a man-in-the-middle attacker to inject bogus signatures to cause service disruptions or make the device not detect certain types of attacks. Affected Junos OS releases are: 12.1X46 prior to 12.1X46-D71; 12.3X48 prior to 12.3X48-D55; 15.1X49 prior to 15.1X49-D110;
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Juniper SRX系列设备Junos OS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Juniper SRX series device是美国瞻博网络（Juniper Networks）公司的一系列防火墙产品。Junos OS是运行在其中的一套操作系统。 Juniper SRX系列设备上的Junos OS 12.1X46版本、12.3X48版本和15.1X49版本存在安全漏洞，该漏洞源于程序在下载防病毒更新之前，没有验证HTTPS服务器证书。攻击者可利用该漏洞实施中间人攻击，注入伪造的签名，造成拒绝服务（服务中止）或造成设备无法检测到攻击类型。
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 12.1X46 prior to 12.3X46-D71 -

II. Public POCs for CVE-2017-10620

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III. Intelligence Information for CVE-2017-10620

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Vendor Advisories for CVE-2017-10620 (1)

Same Patch Batch · Juniper Networks · 2017-10-13 · 25 CVEs total

CVE-2017-10616 5.3 MEDIUM Contrail: hard coded credentials
CVE-2017-10617 5.0 MEDIUM Contrail: XML External Entity (XXE) vulnerability
CVE-2017-10612 Junos Space: Persistent Cross site scripting in Junos Space
CVE-2017-10624 Junos Space: Insufficient verification of node certificates.
CVE-2017-10623 Junos Space: Insufficient verification of cluster messages
CVE-2017-10622 Junos Space: Authentication bypass vulnerability
CVE-2017-10621 Junos OS: Denial of service vulnerability in telnetd
CVE-2017-10619 Junos: SRX cluster denial of service vulnerability in flowd due to multicast packets
CVE-2017-10618 Junos: RPD core due to BGP UPDATE with malformed optional transitive attributes
CVE-2017-10615 Junos: Potential remote code execution vulnerability in PAM
CVE-2017-10614 Junos OS: A remote unauthenticated attacker can consume large amounts of CPU and/or memory
CVE-2017-10613 Junos OS: A kernel hang may occur due to a specific loopback filter action command
CVE-2016-1261 Junos: vulnerabilities in J-Web (CVE-2016-1261)
CVE-2017-10611 Junos: EX Series PFE and MX MPC7E/8E/9E PFE crash when fetching interface stats with 'exte
CVE-2017-10610 SRX Series: Embedded ICMP may cause the flowd process to crash
CVE-2017-10608 SRX series: Junos OS: SRX series using IPv6 Sun/MS-RPC ALGs may experience flowd crash on
CVE-2017-10607 Junos: rpd core due to receipt of specially crafted BGP packet
CVE-2017-10606 SRX Series: Cryptographic weakness in SRX300 Series TPM Firmware
CVE-2016-4925 JUNOSe: Line Card Reset: processor exception 0x68616c74 (halt) task: scheduler, upon recei
CVE-2016-4924 vMX: Information leak vulnerability

Showing top 20 of 25 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Junos OS
Same vendor: Juniper Networks

V. Comments for CVE-2017-10620

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