Vulnerability Details CVE-2025-13914
A Key Exchange without Entity Authentication vulnerability in the SSH implementation of Juniper Networks Apstra allows a unauthenticated, MITM
attacker to impersonate managed devices.
Due to insufficient SSH host key validation an attacker can perform a machine-in-the-middle attack on the SSH connections from Apstra to managed devices, enabling an attacker to impersonate a managed device and capture user credentials.
This issue affects all versions of Apstra before 6.1.1.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 22.7%
CVSS Severity
CVSS v3 Score 8.7
Products affected by CVE-2025-13914
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cpe:2.3:a:juniper:apstra:3.3.0
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cpe:2.3:a:juniper:apstra:4.0.0
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cpe:2.3:a:juniper:apstra:4.1.0
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cpe:2.3:a:juniper:apstra:4.2.0
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cpe:2.3:a:juniper:apstra:4.2.1
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cpe:2.3:a:juniper:apstra:4.2.2
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cpe:2.3:a:juniper:apstra:5.0.0
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cpe:2.3:a:juniper:apstra:5.0.1
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cpe:2.3:a:juniper:apstra:5.1.0
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cpe:2.3:a:juniper:apstra:6.0.0
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cpe:2.3:a:juniper:apstra:6.1.0