CVE-2025-56099

OS Command Injection vulnerability in Ruijie RG-YST AP_3.0(1)B11P280YST250F allowing attackers to execute arbitrary commands via a crafted POST request to the pwdmodify in file /usr/lib/lua/luci/modules/common.lua.

Published: 2025-12-11 Last update: 2026-02-11 Assigner: [email protected] Source: [email protected]
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2025-56099 is rated Moderate Risk (49.3/100): CVSS High severity, with low exploitation likelihood (EPSS 0.19%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-56099

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-05-09 0.36% 0.19% -0.17%
2 2026-04-12 0.32% 0.36% +0.05%
3 2026-02-17 — 0.32% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-56099

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.8 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/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:L)
A normal user session is enough; they don’t have to be admin.
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.
 2.8 5.9 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2025-56099

Affected software / configurations for CVE-2025-56099

Vendor Product Version Raw CPE
ruijie rg-yst250f_firmware 3.0\(1\)b11p280yst250f cpe:2.3:o:ruijie:rg-yst250f_firmware:3.0\(1\)b11p280yst250f:*:*:*:*:*:*:*
ruijie rg-est310_v2_firmware b11p221 cpe:2.3:o:ruijie:rg-est310_v2_firmware:b11p221:*:*:*:*:*:*:*
ruijie reyee_os 221 cpe:2.3:o:ruijie:reyee_os:221:*:*:*:*:*:*:*
ruijie reyee_os 219 cpe:2.3:o:ruijie:reyee_os:219:*:*:*:*:*:*:*
ruijie rg-eap602_firmware 3.0\(1\)b2p55 cpe:2.3:o:ruijie:rg-eap602_firmware:3.0\(1\)b2p55:*:*:*:*:*:*:*

References for CVE-2025-56099

cvelogic Threat Intelligence