Vulnerability Name:

CVE-2015-7749 (CCN-107424)

Assigned:2015-10-15
Published:2015-10-15
Updated:2016-12-08
Summary:The PFE daemon in Juniper vSRX virtual firewalls with Junos OS before 15.1X49-D20 allows remote attackers to cause a denial of service via an unspecified connection request to the "host-OS."
CVSS v3 Severity:7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:7.8 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-20
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2015-7749

Source: CONFIRM
Type: Vendor Advisory
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10703

Source: CCN
Type: Juniper Networks Security Bulletin JSA10703
Junos: vSRX-Series: A remote attacker can cause a persistent denial of service to the vSRX through a specific connection request to the firewall's host-OS.(CVE-2015-7749)

Source: SECTRACK
Type: Third Party Advisory, VDB Entry
1033856

Source: XF
Type: UNKNOWN
juniper-junos-cve20157749-dos(107424)

Vulnerable Configuration:Configuration 1:
  • cpe:/o:juniper:junos:*:d10:*:*:*:*:*:* (Version <= 15.1x49)

    • Configuration CCN 1:
  • cpe:/o:juniper:junos:15.1x49-d10:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    juniper junos * d10
    juniper junos 15.1x49-d10