EUVD-2026-21086

A Missing Release of Memory after Effective Lifetime vulnerability in the BroadBand Edge subscriber management daemon bbe-smgd of Juniper Networks Junos OS on MX Series allows an adjacent, unauthenticated attacker to cause a Denial of Service DoS. If the authentication packet-type option is...

CVE-2026-33775 Junos OS: MX Series: Mismatch between configured and received packet types causes memory leak in bbe-smgd

A Missing Release of Memory after Effective Lifetime vulnerability in the BroadBand Edge subscriber management daemon bbe-smgd of Juniper Networks Junos OS on MX Series allows an adjacent, unauthenticated attacker to cause a Denial of Service DoS. If the authentication packet-type option is...

CVE-2026-33775

A Missing Release of Memory after Effective Lifetime vulnerability in the BroadBand Edge subscriber management daemon bbe-smgd of Juniper Networks Junos OS on MX Series allows an adjacent, unauthenticated attacker to cause a Denial of Service DoS. If the authentication packet-type option is...

CVE-2026-33775 Junos OS: MX Series: Mismatch between configured and received packet types causes memory leak in bbe-smgd

A Missing Release of Memory after Effective Lifetime vulnerability in the BroadBand Edge subscriber management daemon bbe-smgd of Juniper Networks Junos OS on MX Series allows an adjacent, unauthenticated attacker to cause a Denial of Service DoS. If the authentication packet-type option is...

CVE-2026-33775

CVE-2026-33775 describes a memory leak (Missing Release of Memory after Effective Lifetime) in Juniper Junos OS MX Series bbe-smgd that can be triggered by a mismatch between configured and received packet types. An adjacent, unauthenticated attacker may cause a DoS by exhausting heap memory, aft...

Juniper Networks Junos OS 安全漏洞

Juniper Networks Junos OS is a network operating system specifically designed for hardware devices used by Juniper Networks. This operating system provides secure programming interfaces and the Junos SDK. Vulnerabilities exist in versions of Junos OS prior to 22.4R3-S8, 23.2R2-S5, 23.4R2-S6,...

CVE-2024-30378

A Use After Free vulnerability in command processing of Juniper Networks Junos OS on MX Series allows a local, authenticated attacker to cause the broadband edge service manager daemon bbe-smgd to crash upon execution of specific CLI commands, creating a Denial of Service DoS condition. The...

PT-2024-4870 · Juniper Networks · Junos

Name of the Vulnerable Software and Affected Versions: Junos OS versions prior to 20.4R3-S5 Junos OS versions from 21.1 before 21.1R3-S4 Junos OS versions from 21.2 before 21.2R3-S3 Junos OS versions from 21.3 before 21.3R3-S5 Junos OS versions from 21.4 before 21.4R3-S5 Junos OS versions from 22...

CVE-2024-21587

An Improper Handling of Exceptional Conditions vulnerability in the broadband edge subscriber management daemon bbe-smgd of Juniper Networks Junos OS on MX Series allows an attacker directly connected to the vulnerable system who repeatedly flaps DHCP subscriber sessions to cause a slow memory...

Design/Logic Flaw

An Improper Handling of Exceptional Conditions vulnerability in the broadband edge subscriber management daemon bbe-smgd of Juniper Networks Junos OS on MX Series allows an attacker directly connected to the vulnerable system who repeatedly flaps DHCP subscriber sessions to cause a slow memory...

CVE-2024-21587 Junos OS: MX Series: Memory leak in bbe-smgd process if BFD liveness detection for DHCP subscribers is enabled

An Improper Handling of Exceptional Conditions vulnerability in the broadband edge subscriber management daemon bbe-smgd of Juniper Networks Junos OS on MX Series allows an attacker directly connected to the vulnerable system who repeatedly flaps DHCP subscriber sessions to cause a slow memory...

CVE-2024-21587 Junos OS: MX Series: Memory leak in bbe-smgd process if BFD liveness detection for DHCP subscribers is enabled

An Improper Handling of Exceptional Conditions vulnerability in the broadband edge subscriber management daemon bbe-smgd of Juniper Networks Junos OS on MX Series allows an attacker directly connected to the vulnerable system who repeatedly flaps DHCP subscriber sessions to cause a slow memory...

Juniper Networks Junos OS bbe-smgd Denial of Service Vulnerability

Juniper Networks Junos OS is a Juniper Networks network operating system for the company's hardware devices. The OS provides a secure programming interface and the Junos SDK. A denial of service vulnerability exists in the Juniper Networks Junos OS MX Series, which arises from improper checking o...

CVE-2023-28974

An Improper Check for Unusual or Exceptional Conditions vulnerability in the bbe-smgd of Juniper Networks Junos OS allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. In a Broadband Edge / Subscriber Management scenario on MX Series when a specifically malformed ICMP...

Juniper Networks Junos OS 代码问题漏洞

Juniper Networks Junos OS is a Juniper Networks network operating system for the company's hardware devices. The OS provides a secure programming interface and the Junos SDK. A denial of service vulnerability exists in the Juniper Networks Junos OS MX Series, which arises from improper checking o...

CVE-2023-28974

CVE-2023-28974 affects Juniper Networks Junos OS on MX Series. The vulnerability is in the bbe-smgd process and stems from an improper check for unusual or exceptional conditions, allowing an unauthenticated adjacent attacker to crash bbe-smgd by sending a specifically malformed ICMP packet. Impa...

Juniper Junos OS Vulnerability (JSA70599)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA70599 advisory. - An Improper Check for Unusual or Exceptional Conditions vulnerability in the bbe-smgd of Juniper Networks Junos OS allows an unauthenticated, adjacent attacker to cause a...

PT-2023-3060 · Juniper Networks · Junos

Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS versions prior to 19.4R3-S11 Juniper Networks Junos OS 20.2 versions prior to 20.2R3-S7 Juniper Networks Junos OS 20.3 versions prior to 20.3R3-S6 Juniper Networks Junos OS 20.4 versions prior to 20.4R3-S6 Juniper...

CVE-2021-31366 Junos OS: MX Series: In subscriber management / BBE configuration authd can crash if a subscriber with a specific username tries to login leading to a DoS

An Unchecked Return Value vulnerability in the authd authentication daemon of Juniper Networks Junos OS on MX Series configured for subscriber management / BBE allows an adjacent attacker to cause a crash by sending a specific username. This impacts authentication, authorization, and accounting A...

Junos OS: Broadband Edge Service Denial of Service (DoS) Vulnerability (JSA10987)

According to its self-reported version number, the remote Juniper Junos device is affected by a denial of service vulnerability due to an unspecified issue in the processing of packets destined to Broadband Edge BBE clients connected to MX Series subscriber management platforms. Receipt of a...