What’s Vulnerable › Vulnerabilities

CVE-2015-7754

• Severity: high (CVSS 8.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2016-01-08 · updated 2026-06-17
• Weakness: CWE-20

Description

Juniper ScreenOS before 6.3.0r21, when ssh-pka is configured and enabled, allows remote attackers to cause a denial of service (system crash) or execute arbitrary code via crafted SSH negotiation.

Affected products

• Juniper Networks ScreenOS: through 6.3.0

References

• http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10712
• http://www.securityfocus.com/bid/79627
• http://www.securitytracker.com/id/1034490
• http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10712
• http://www.securityfocus.com/bid/79627
• http://www.securitytracker.com/id/1034490

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