CVE-2025-48878 | Combodo iTop vulnerable to IDOR with ModuleInstallation object

Combodo iTop is a web based IT service management tool. In versions on the 3.x branch prior to 3.2.2, an insecure direct object reference allows a user (e.g. with Service desk agent profile) to create a ModuleInstallation object when they shouldn't be able to do so. Version 3.2.2 fixes the issue.

Published: 2025-11-10 Last update: 2025-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2025-48878 is rated Low Risk (20.5/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.03%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

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-2025-48878

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 2026-04-08 0.05% 0.03% -0.02%
2 2026-03-12 0.03% 0.05% +0.03%
3 2025-11-11 0.03%

Full EPSS history (3 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-48878

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N 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:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
2.8 1.4 [email protected]

Weakness enumeration for CVE-2025-48878

Affected software / configurations for CVE-2025-48878

Vendor Product Version Raw CPE
combodo itop >= 3.0.0, < 3.2.2 cpe:2.3:a:combodo:itop:*:*:*:*:*:*:*:*

References for CVE-2025-48878

cvelogic Threat Intelligence