CVE-2025-44954 [Critical] | Security Vulnerability in Ruckus Smartzone Firmware

CVE-2025-44954 is rated Moderate Risk (50.9/100): CVSS Critical severity, with low exploitation likelihood (EPSS 0.20%). Review affected assets and schedule remediation.

#	Date	Old EPSS score	New EPSS score	Delta (New - Old)
1	2026-05-31	0.05%	0.20%	+0.15%
2	2026-01-12	0.04%	0.05%	+0.02%
3	2025-12-04	—	0.04%	—

Date

Old EPSS score

New EPSS score

Delta (New - Old)

2026-05-31

0.05%

0.20%

+0.15%

2026-01-12

0.04%

0.05%

+0.02%

2025-12-04

—

0.04%

—

Base score	Version	Severity	Vector	Exploitability	Impact	Score source
9.0	3.1	CRITICAL	`CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H` Click to expand Attack vector (AV:N) Could be attacked over the internet or any normal routed network—not just someone sitting at the machine. Attack complexity (AC:H) Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work. Privileges required (PR:N) No account or special rights needed—anonymous or random user is enough. User interaction (UI:N) Nobody has to click “OK” or open a trap file; it can work without a victim helping. Scope (S:C) Breaking this can reach past the original component and bite other resources—bigger blast radius. Confidentiality (C:H) Serious risk that confidential data gets exposed in a big way. Integrity (I:H) They could widely tamper with or forge data—trust in the data is badly hurt. Availability (A:H) Could take the service down hard or make it unusable for people who depend on it.	2.2	6.0	[email protected]
9.8	3.1	CRITICAL	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H` Click to expand Attack vector (AV:N) Could be attacked over the internet or any normal routed network—not just someone sitting at the machine. Attack complexity (AC:L) Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup. Privileges required (PR:N) No account or special rights needed—anonymous or random user is enough. User interaction (UI:N) Nobody has to click “OK” or open a trap file; it can work without a victim helping. Scope (S:U) Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems. Confidentiality (C:H) Serious risk that confidential data gets exposed in a big way. Integrity (I:H) They could widely tamper with or forge data—trust in the data is badly hurt. Availability (A:H) Could take the service down hard or make it unusable for people who depend on it.	3.9	5.9	[email protected]

Base score

Version

Severity

Vector

Exploitability

Impact

Score source

9.0

3.1

CRITICAL

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H Click to expand

Attack vector (AV:N): Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H): Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:N): No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N): Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:C): Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:H): Serious risk that confidential data gets exposed in a big way.
Integrity (I:H): They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H): Could take the service down hard or make it unusable for people who depend on it.

2.2

6.0

[email protected]

9.8

3.1

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand

Attack vector (AV:N): Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L): Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N): No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N): Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U): Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H): Serious risk that confidential data gets exposed in a big way.
Integrity (I:H): They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H): Could take the service down hard or make it unusable for people who depend on it.

3.9

5.9

[email protected]

Affected software / configurations for CVE-2025-44954

Vendor	Product	Version	Raw CPE
commscope	ruckus_smartzone_firmware	< 6.1.2	cpe:2.3:o:commscope:ruckus_smartzone_firmware::::::::
commscope	ruckus_smartzone_firmware	6.1.2	cpe:2.3:o:commscope:ruckus_smartzone_firmware:6.1.2:-::::::
commscope	ruckus_smartzone_firmware	6.1.2	cpe:2.3:o:commscope:ruckus_smartzone_firmware:6.1.2:p2::::::
commscope	ruckus_smartzone_firmware	6.1.2	cpe:2.3:o:commscope:ruckus_smartzone_firmware:6.1.2:p3::::::
commscope	ruckus_smartzone_firmware	7.0.0	cpe:2.3:o:commscope:ruckus_smartzone_firmware:7.0.0:::::::*
commscope	ruckus_smartzone_firmware	7.1.0	cpe:2.3:o:commscope:ruckus_smartzone_firmware:7.1.0:::::::*

References for CVE-2025-44954

URL	Tags
https://claroty.com/team82/disclosure-dashboard/cve-2025-44954	Third Party Advisory
https://kb.cert.org/vuls/id/613753	Third Party Advisory US Government Resource
https://webresources.commscope.com/download/assets/FAQ+Security+Advisory%3A+ID+20250710/225f44ac3bd311f095821adcaa92e24e	Vendor Advisory

URL

CVE-2025-44954

Exploit prediction scoring system (EPSS) score for CVE-2025-44954

Common vulnerability scoring system (CVSS) metrics for CVE-2025-44954

Weakness enumeration for CVE-2025-44954

Affected software / configurations for CVE-2025-44954

References for CVE-2025-44954