CVE-2025-13914 (GCVE-0-2025-13914)
Vulnerability from cvelistv5 – Published: 2026-04-09 21:32 – Updated: 2026-04-14 14:35
VLAI
EPSS
VEX
Title
Apstra: SSH host key validation vulnerability for managed devices
Summary
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-14 14:35 UTC
CWE
- CWE-322 - Key Exchange without Entity Authentication
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://kb.juniper.net/JSA107862 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Juniper Networks | Apstra |
Affected:
0 , < 6.1.1
(semver)
|
guessed |
Date Public
2026-04-08 10:16
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