CVE-2019-14302

On Ricoh SP C250DN 1.06 devices, a debug port can be used.

Published: 2020-01-10 Last update: 2024-11-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2019-14302 is rated Low Risk (37.5/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.13%). 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-2019-14302

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 0.22% 0.13% -0.08%
2 2025-03-29 0.08% 0.22% +0.14%
3 2023-03-07 0.08%

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2019-14302

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.8 3.1 MEDIUM
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:P)
Hands-on access—USB, keyboard, opening the case—not something you do purely over the wire.
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.
0.9 5.9 [email protected]
7.2 2.0 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
3.9 10.0 [email protected]

Weakness enumeration for CVE-2019-14302

Affected software / configurations for CVE-2019-14302

Vendor Product Version Raw CPE
ricoh sp_c250sf_firmware < 1.15 cpe:2.3:o:ricoh:sp_c250sf_firmware:*:*:*:*:*:*:*:*
ricoh sp_c252sf_firmware < 1.15 cpe:2.3:o:ricoh:sp_c252sf_firmware:*:*:*:*:*:*:*:*
ricoh sp_c250dn_firmware < 1.09 cpe:2.3:o:ricoh:sp_c250dn_firmware:*:*:*:*:*:*:*:*
ricoh sp_c252dn_firmware < 1.09 cpe:2.3:o:ricoh:sp_c252dn_firmware:*:*:*:*:*:*:*:*
ricoh sp_330sn_firmware < 1.07 cpe:2.3:o:ricoh:sp_330sn_firmware:*:*:*:*:*:*:*:*
ricoh sp_330sfn_firmware < 1.07 cpe:2.3:o:ricoh:sp_330sfn_firmware:*:*:*:*:*:*:*:*
ricoh sp_330dn_firmware < 1.07 cpe:2.3:o:ricoh:sp_330dn_firmware:*:*:*:*:*:*:*:*
ricoh sp_3710sf_firmware < 1.07 cpe:2.3:o:ricoh:sp_3710sf_firmware:*:*:*:*:*:*:*:*
ricoh sp_3710dn_firmware < 1.07 cpe:2.3:o:ricoh:sp_3710dn_firmware:*:*:*:*:*:*:*:*
ricoh sp_c260dnw_firmware < 1.12 cpe:2.3:o:ricoh:sp_c260dnw_firmware:*:*:*:*:*:*:*:*
ricoh sp_c260sfnw_firmware < 1.15 cpe:2.3:o:ricoh:sp_c260sfnw_firmware:*:*:*:*:*:*:*:*
ricoh sp_c261dnw_firmware < 1.13 cpe:2.3:o:ricoh:sp_c261dnw_firmware:*:*:*:*:*:*:*:*
ricoh sp_c261sfnw_firmware < 1.17 cpe:2.3:o:ricoh:sp_c261sfnw_firmware:*:*:*:*:*:*:*:*
ricoh sp_c262sfnw_firmware < 1.17 cpe:2.3:o:ricoh:sp_c262sfnw_firmware:*:*:*:*:*:*:*:*
ricoh sp_c262dnw_firmware < 1.13 cpe:2.3:o:ricoh:sp_c262dnw_firmware:*:*:*:*:*:*:*:*
ricoh mp_2014_firmware < 1.10 cpe:2.3:o:ricoh:mp_2014_firmware:*:*:*:*:*:*:*:*
ricoh mp_2014d_firmware < 1.10 cpe:2.3:o:ricoh:mp_2014d_firmware:*:*:*:*:*:*:*:*
ricoh mp_2014ad_firmware < 1.10 cpe:2.3:o:ricoh:mp_2014ad_firmware:*:*:*:*:*:*:*:*
ricoh m_2700_firmware < 1.06 cpe:2.3:o:ricoh:m_2700_firmware:*:*:*:*:*:*:*:*
ricoh m_2701_firmware < 1.06 cpe:2.3:o:ricoh:m_2701_firmware:*:*:*:*:*:*:*:*
ricoh sp_221s_firmware < 1.10 cpe:2.3:o:ricoh:sp_221s_firmware:*:*:*:*:*:*:*:*
ricoh sp_220snw_firmware < 1.11 cpe:2.3:o:ricoh:sp_220snw_firmware:*:*:*:*:*:*:*:*
ricoh sp_221snw_firmware < 1.11 cpe:2.3:o:ricoh:sp_221snw_firmware:*:*:*:*:*:*:*:*
ricoh sp_221sf_firmware < 1.11 cpe:2.3:o:ricoh:sp_221sf_firmware:*:*:*:*:*:*:*:*
ricoh sp_220sfnw_firmware < 1.12 cpe:2.3:o:ricoh:sp_220sfnw_firmware:*:*:*:*:*:*:*:*
ricoh sp_221sfnw_firmware < 1.12 cpe:2.3:o:ricoh:sp_221sfnw_firmware:*:*:*:*:*:*:*:*
ricoh sp_277snwx_firmware < 1.12 cpe:2.3:o:ricoh:sp_277snwx_firmware:*:*:*:*:*:*:*:*
ricoh sp_277sfnwx_firmware < 1.12 cpe:2.3:o:ricoh:sp_277sfnwx_firmware:*:*:*:*:*:*:*:*
ricoh sp_221_firmware < 1.02 cpe:2.3:o:ricoh:sp_221_firmware:*:*:*:*:*:*:*:*
ricoh sp_220nw_firmware < 1.04 cpe:2.3:o:ricoh:sp_220nw_firmware:*:*:*:*:*:*:*:*
ricoh sp_221nw_firmware < 1.04 cpe:2.3:o:ricoh:sp_221nw_firmware:*:*:*:*:*:*:*:*
ricoh sp277nwx_firmware < 1.04 cpe:2.3:o:ricoh:sp277nwx_firmware:*:*:*:*:*:*:*:*
ricoh sp_212snw_firmware < 1.07 cpe:2.3:o:ricoh:sp_212snw_firmware:*:*:*:*:*:*:*:*
ricoh sp_212sfnw_firmware < 1.08 cpe:2.3:o:ricoh:sp_212sfnw_firmware:*:*:*:*:*:*:*:*
ricoh sp_212sfw_firmware < 1.08 cpe:2.3:o:ricoh:sp_212sfw_firmware:*:*:*:*:*:*:*:*
ricoh sp_212sfnw_\(china\)_firmware < 1.08 cpe:2.3:o:ricoh:sp_212sfnw_\(china\)_firmware:*:*:*:*:*:*:*:*
ricoh sp_212suw_firmware < 1.07 cpe:2.3:o:ricoh:sp_212suw_firmware:*:*:*:*:*:*:*:*
ricoh sp_213snw_firmware < 1.07 cpe:2.3:o:ricoh:sp_213snw_firmware:*:*:*:*:*:*:*:*
ricoh sp_213snw_\(taiwan\)_firmware < 1.05 cpe:2.3:o:ricoh:sp_213snw_\(taiwan\)_firmware:*:*:*:*:*:*:*:*
ricoh sp_213suw_firmware < 1.07 cpe:2.3:o:ricoh:sp_213suw_firmware:*:*:*:*:*:*:*:*
ricoh sp_213sfnw_firmware < 1.07 cpe:2.3:o:ricoh:sp_213sfnw_firmware:*:*:*:*:*:*:*:*
ricoh sp_213sfw_firmware < 1.07 cpe:2.3:o:ricoh:sp_213sfw_firmware:*:*:*:*:*:*:*:*
ricoh sp_213sfnw_\(taiwan\)_firmware < 1.06 cpe:2.3:o:ricoh:sp_213sfnw_\(taiwan\)_firmware:*:*:*:*:*:*:*:*
ricoh sp_212nw_firmware < 1.06 cpe:2.3:o:ricoh:sp_212nw_firmware:*:*:*:*:*:*:*:*
ricoh sp_213nw_firmware < 1.06 cpe:2.3:o:ricoh:sp_213nw_firmware:*:*:*:*:*:*:*:*
ricoh sp_213nw_\(taiwan\)_firmware < 1.04 cpe:2.3:o:ricoh:sp_213nw_\(taiwan\)_firmware:*:*:*:*:*:*:*:*
ricoh sp_212w_firmware < 1.06 cpe:2.3:o:ricoh:sp_212w_firmware:*:*:*:*:*:*:*:*
ricoh sp_213w_firmware < 1.06 cpe:2.3:o:ricoh:sp_213w_firmware:*:*:*:*:*:*:*:*
ricoh sp_210su_\(china\)_firmware < 1.06 cpe:2.3:o:ricoh:sp_210su_\(china\)_firmware:*:*:*:*:*:*:*:*
ricoh sp_210su_q_\(china\)_firmware < 1.06 cpe:2.3:o:ricoh:sp_210su_q_\(china\)_firmware:*:*:*:*:*:*:*:*
ricoh sp_210su_firmware < 1.06 cpe:2.3:o:ricoh:sp_210su_firmware:*:*:*:*:*:*:*:*
ricoh sp_210sf_firmware < 1.06 cpe:2.3:o:ricoh:sp_210sf_firmware:*:*:*:*:*:*:*:*
ricoh sp_210sf_\(china\)_firmware < 1.06 cpe:2.3:o:ricoh:sp_210sf_\(china\)_firmware:*:*:*:*:*:*:*:*
ricoh sp_210sf_q_\(china\)_firmware < 1.06 cpe:2.3:o:ricoh:sp_210sf_q_\(china\)_firmware:*:*:*:*:*:*:*:*
ricoh sp_211sf_firmware < 1.06 cpe:2.3:o:ricoh:sp_211sf_firmware:*:*:*:*:*:*:*:*
ricoh sp_211su_firmware < 1.06 cpe:2.3:o:ricoh:sp_211su_firmware:*:*:*:*:*:*:*:*
ricoh sp_210_firmware < 1.06 cpe:2.3:o:ricoh:sp_210_firmware:*:*:*:*:*:*:*:*
ricoh sp_210_\(china\)_firmware < 1.02 cpe:2.3:o:ricoh:sp_210_\(china\)_firmware:*:*:*:*:*:*:*:*
ricoh sp_210_q_\(china\)_firmware < 1.02 cpe:2.3:o:ricoh:sp_210_q_\(china\)_firmware:*:*:*:*:*:*:*:*
ricoh sp_210e_\(china\)_firmware < 1.02 cpe:2.3:o:ricoh:sp_210e_\(china\)_firmware:*:*:*:*:*:*:*:*
ricoh sp_211_firmware < 1.06 cpe:2.3:o:ricoh:sp_211_firmware:*:*:*:*:*:*:*:*

References for CVE-2019-14302

URL Tags
http://jvn.jp/en/jp/JVN52962201/index.html Third Party Advisory VDB Entry
https://www.ricoh.com/info/2019/0823_1/ Vendor Advisory
cvelogic Threat Intelligence