What’s Vulnerable › Vulnerabilities

CVE-2014-3822

• Severity: medium (CVSS 5.4 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-07-11 · updated 2026-06-17
• Weakness: CWE-20

Description

Juniper Junos 11.4 before 11.4R8, 12.1 before 12.1R5, 12.1X44 before 12.1X44-D20, 12.1X45 before 12.1X45-D15, 12.1X46 before 12.1X46-D10, and 12.1X47 before 12.1X47-D10 on SRX Series devices, allows remote attackers to cause a denial of service (flowd crash) via a malformed packet, related to translating IPv6 to IPv4.

Affected products

• Juniper Junos OS: 11.4, 12.1, 12.1x44, 12.1x45, 12.1x46, 12.1x47
• Juniper Srx100: all versions
• Juniper Srx110: all versions
• Juniper Srx1400: all versions
• Juniper Srx210: all versions
• Juniper Srx220: all versions
• Juniper Srx240: all versions
• Juniper Srx3400: all versions
• Juniper Srx3600: all versions
• Juniper Srx550: all versions
• Juniper Srx5600: all versions
• Juniper Srx5800: all versions
• Juniper Srx650: all versions

References

• http://www.securitytracker.com/id/1030560
• https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10641
• http://www.securitytracker.com/id/1030560
• https://kb.juniper.net/InfoCenter/index?page=content&id=JSA10641

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