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8.7
CVE-2025-13914PATCHED
juniper · apstra

Apstra: SSH host key validation vulnerability for managed devices

Description

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.

Affected Products

VendorProductVersions
juniperapstra0

References

  • https://kb.juniper.net/JSA107862(vendor-advisory)

Related News (2 articles)

Tier C
VulDB25d ago
CVE-2025-13914 | Juniper Apstra up to 6.1.0 SSH key exchange without entity authentication (JSA107862)
→ No new info (linked only)
Tier B
BSI Advisories26d ago
[NEU] [hoch] Juniper Patchday April 2026: Mehrere Schwachstellen
→ No new info (linked only)
CVSS 3.18.7 HIGH
VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
CISA KEV❌ No
Actively exploited❌ No
Patch available
6.1.1
CWECWE-322
PublishedApr 9, 2026
Last enriched25d agov2
Trending Score3
Source articles2
Independent2
Info Completeness9/14
Missing: epss, kev, exploit, iocs, mitre_attack

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Related CVEs (5)

PRE-CVE
Multiple vulnerabilities in Juniper Secure Analytics
Trending: 20
HIGHCVE-2026-33788
Junos OS Evolved: Local, authenticated attacker can gain privileged access to FPCs
Trending: 3
HIGHCVE-2026-33785
Junos OS: MX Series: Missing Authorization for specific 'request' CLI commands in a JDM/CSDS scenario
Trending: 3
MEDIUMCVE-2025-30650
Junos OS: Privileged local user can gain access to a Linux-based FPC as root
Trending: 3
HIGHCVE-2026-21916
Junos OS: A low privileged user can escalate their privileges so that they can login as root
Trending: 3

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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Apr 9, 2026
Discovered by ZDM
Apr 9, 2026
Updated: affectedVersions
Apr 10, 2026
Patch Available
Apr 14, 2026

Version History

v2
Last enriched 25d ago
v2Tier C25d ago

Updated affected versions to include 6.1.0 and corrected exploit availability to false.

affectedVersions
via VulDB
v126d ago

Initial creation