CVE-2019-14303

Ricoh SP C250DN 1.05 devices allow denial of service (issue 1 of 3). Some Ricoh printers were affected by a wrong LPD service implementation that lead to a denial of service vulnerability.

Published: 2020-03-13 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2019-14303 is rated Moderate Risk (52.1/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.54%). Mandatory action: 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-2019-14303

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 2025-03-30 1.12% 0.54% -0.58%
2 2025-03-29 0.54% 1.12% +0.58%
3 2025-03-23 0.54%

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2019-14303

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.5 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
3.9 3.6 [email protected]
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
10.0 2.9 [email protected]

Weakness enumeration for CVE-2019-14303

Affected software / configurations for CVE-2019-14303

Vendor Product Version Raw CPE
ricoh sp_c250sf_firmware cpe:2.3:o:ricoh:sp_c250sf_firmware:*:*:*:*:*:*:*:*
ricoh sp_c252sf_firmware cpe:2.3:o:ricoh:sp_c252sf_firmware:*:*:*:*:*:*:*:*
ricoh sp_c250dn_firmware 1.05 cpe:2.3:o:ricoh:sp_c250dn_firmware:1.05:*:*:*:*:*:*:*
ricoh sp_c252dn_firmware cpe:2.3:o:ricoh:sp_c252dn_firmware:*:*:*:*:*:*:*:*

References for CVE-2019-14303

cvelogic Threat Intelligence