CVE-2018-0057— Junos OS: authd allows assignment of IP address requested by DHCP subscriber logging in with Option 50 (Requested IP Address)
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I. Basic Information for CVE-2018-0057
Vulnerability Information
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Vulnerability Title
Junos OS: authd allows assignment of IP address requested by DHCP subscriber logging in with Option 50 (Requested IP Address)
Source: NVD (National Vulnerability Database)
Vulnerability Description
On MX Series and M120/M320 platforms configured in a Broadband Edge (BBE) environment, subscribers logging in with DHCP Option 50 to request a specific IP address will be assigned the requested IP address, even if there is a static MAC to IP address binding in the access profile. In the problem scenario, with a hardware-address and IP address configured under address-assignment pool, if a subscriber logging in with DHCP Option 50, the subscriber will not be assigned an available address from the matched pool, but will still get the requested IP address. A malicious DHCP subscriber may be able to utilize this vulnerability to create duplicate IP address assignments, leading to a denial of service for valid subscribers or unauthorized information disclosure via IP address assignment spoofing. Affected releases are Juniper Networks Junos OS: 15.1 versions prior to 15.1R7-S2, 15.1R8; 16.1 versions prior to 16.1R4-S12, 16.1R7-S2, 16.1R8; 16.2 versions prior to 16.2R2-S7, 16.2R3; 17.1 versions prior to 17.1R2-S9, 17.1R3; 17.2 versions prior to 17.2R1-S7, 17.2R2-S6, 17.2R3; 17.3 versions prior to 17.3R2-S4, 17.3R3; 17.4 versions prior to 17.4R2; 18.1 versions prior to 18.1R2-S3, 18.1R3.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Juniper Junos OS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Juniper 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系统的网络操作系统。该操作系统提供了安全编程接口和Junos SDK。 Juniper Junos OS中存在拒绝服务漏洞，该漏洞源于程序未能限制通过DHCP Option 50登录的订阅用户请求的IP地址。攻击者可利用该漏洞对合法的订阅用户造成拒绝服务或获取敏感信息。基于MX系列和M120/M320平台的以下版本受到影响：Juniper Junos OS 15.1版本，16.1版本，16.2版本
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 | 15.1 ~ 15.1R7-S2, 15.1R8 | - |
II. Public POCs for CVE-2018-0057
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Same Patch Batch · Juniper Networks · 2018-10-10 · 21 CVEs total
| CVE-2018-0053 | vSRX Series: A local authentication vulnerability may lead to full control of a vSRX insta | |
| CVE-2018-0063 | Junos OS: Nexthop index allocation failed: private index space exhausted after incoming AR | |
| CVE-2018-0062 | Junos OS: Denial of Service in J-Web | |
| CVE-2018-0061 | Junos OS: Denial of service in telnetd | |
| CVE-2018-0060 | Junos OS: Invalid IP/mask learned from DHCP server might cause device control daemon (dcd) | |
| CVE-2018-0059 | ScreenOS: Stored Cross-Site Scripting (XSS) vulnerability | |
| CVE-2018-0058 | MX Series: In BBE configurations, receipt of a crafted IPv6 exception packet causes a Deni | |
| CVE-2018-0056 | MX Series: L2ALD daemon may crash if a duplicate MAC is learned by two different interface | |
| CVE-2018-0055 | Junos OS: jdhcpd process crash during processing of specially crafted DHCPv6 message | |
| CVE-2018-0054 | QFX5000/EX4600 Series: Routing protocol flap upon receipt of high rate of Ethernet frames | |
| CVE-2018-0043 | Junos OS: RPD daemon crashes upon receipt of specific MPLS packet | |
| CVE-2018-0052 | Junos OS: Unauthenticated remote root access possible when RSH service is enabled | |
| CVE-2018-0051 | Junos OS: Denial of Service vulnerability in MS-PIC, MS-MIC, MS-MPC, MS-DPC and SRX flow d | |
| CVE-2018-0050 | Junos OS: Receipt of a malformed MPLS RSVP packet leads to a Routing Protocols Daemon (RPD | |
| CVE-2018-0049 | Junos OS: Receipt of a specifically crafted malicious MPLS packet leads to a Junos kernel | |
| CVE-2018-0048 | Junos OS: Memory exhaustion denial of service vulnerability in Routing Protocols Daemon (R | |
| CVE-2018-0047 | Junos Space Security Director: XSS vulnerability in web administration | |
| CVE-2018-0046 | Junos Space: Reflected Cross-site Scripting vulnerability in OpenNMS | |
| CVE-2018-0045 | Junos OS: RPD daemon crashes due to receipt of specific Draft-Rosen MVPN control packet in | |
| CVE-2018-0044 | NFX Series: Insecure sshd configuration in Juniper Device Manager (JDM) and host OS |
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