VulnerabilityModified
CVE-2015-7754
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.
HIGH 8.1EPSS 3.85%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.85%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.0
- 8.1 HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 3.85% probability · 90th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- juniper/screenos
- Source
- cve@mitre.org
References
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10712Vendor Advisory
- http://www.securityfocus.com/bid/79627
- http://www.securitytracker.com/id/1034490
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10712Vendor Advisory
- http://www.securityfocus.com/bid/79627
- http://www.securitytracker.com/id/1034490
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.