CVE-2025-44963: RUCKUS Network Director (RND) before 4.5 allows spoofing of an administrator JWT by an attacker who knows the

Q: How do I fix CVE-2025-44963?

ruckus network director: upgrade to 4.5.0.0. Exact commands for each OS are on this page.

Q: Is CVE-2025-44963 being exploited?

CVE-2025-44963 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-44963 affect?

CVE-2025-44963 affects ruckus network director. Severity is critical (CVSS 9.0). RUCKUS Network Director (RND) before 4.5 allows spoofing of an administrator JWT by an attacker who knows the hardcoded value of a certain secret key.

Q: How urgent is CVE-2025-44963?

Priority 49/100. Critical severity; Remotely exploitable, no login, no user action

This month

CRITICAL 9.0REMOTEUPGRADE

CVE-2025-44963 is a critical-severity flaw (CVSS 9.0) affecting ruckus network director. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

RUCKUS Network Director (RND) before 4.5 allows spoofing of an administrator JWT by an attacker who knows the hardcoded value of a certain secret key.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.0 (Critical)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 50%)
CISA exploited list	No
Weakness	CWE-321
Published	2025-08-04
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: commscope

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2025-08-04 17:15 UTCPublished CVE record published
2026-06-17 09:25 UTCUpdated Record last modified

commscope ruckus network director UPGRADE

Affected: < 4.5.0.0

Fixed in: 4.5.0.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy ruckus-network-director || rpm -q ruckus-network-director || ruckus-network-director --version

2. UPGRADE to 4.5.0.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade ruckus-network-director

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade ruckus-network-director

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2025-44963?

ruckus network director: upgrade to 4.5.0.0. Exact commands for each OS are on this page.

Is CVE-2025-44963 being exploited?

CVE-2025-44963 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2025-44963 affect?

CVE-2025-44963 affects ruckus network director. Severity is critical (CVSS 9.0). RUCKUS Network Director (RND) before 4.5 allows spoofing of an administrator JWT by an attacker who knows the hardcoded value of a certain secret key.

How urgent is CVE-2025-44963?

Priority 49/100. Critical severity; Remotely exploitable, no login, no user action

Related CVEs

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CVE-2025-44961 CRITICAL 9.9 UPGRADE UPGRADE In RUCKUS SmartZone (SZ) before 6.1.2p3 Refresh Build, OS command injection can occur via an IP address field
CVE-2025-44960 HIGH 8.5 UPGRADE UPGRADE RUCKUS SmartZone (SZ) before 6.1.2p3 Refresh Build allows OS command injection via a certain parameter in an A
CVE-2025-44958 MEDIUM 5.3 UPGRADE RUCKUS Network Director (RND) before 4.5 stores passwords in a recoverable format.
CVE-2025-44957 HIGH 8.5 UPGRADE UPGRADE Ruckus SmartZone (SZ) before 6.1.2p3 Refresh Build allows authentication bypass via a valid API key and crafte

References

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