Several Ricoh printers have multiple buffer overflows parsing HTTP parameter settings for…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.
Summary
Several Ricoh printers have multiple buffer overflows parsing HTTP parameter settings for Wi-Fi, mDNS, POP3, SMTP, and notification alerts, which allow an attacker to cause a denial of service or code execution via crafted requests to the web server. Affected firmware versions depend on the printer models. One affected configuration is cpe:2.3:o:ricoh:sp_c250dn_firmware:-:*:*:*:*:*:*:* up to (including) 1.06 running on cpe:2.3:o:ricoh:sp_c250dn:-:*:*:*:*:*:*:*, cpe:2.3:o:ricoh:sp_c252dn:-:*:*:*:*:*:*:*. Another affected configuration is cpe:2.3:o:ricoh:sp_c250sf_firmware:-:*:*:*:*:*:*:* up to (including) 1.12 running on cpe:2.3:o:ricoh:sp_c250sf:-:*:*:*:*:*:*:*, cpe:2.3:o:ricoh:sp_c252sf:-:*:*:*:*:*:*:*.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:ricoh:sp_c250sf_firmware:*:*:*:*:*:*:*:* | before 1.13 | Vulnerable | Ricoh Company, Ltd. |
| cpe:2.3:h:ricoh:sp_c250sf:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Ricoh Company, Ltd. |
| cpe:2.3:o:ricoh:sp_c252sf_firmware:*:*:*:*:*:*:*:* | before 1.13 | Vulnerable | Ricoh Company, Ltd. |
| cpe:2.3:h:ricoh:sp_c252sf:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Ricoh Company, Ltd. |
| cpe:2.3:o:ricoh:sp_c250dn_firmware:*:*:*:*:*:*:*:* | before 1.07 | Vulnerable | Ricoh Company, Ltd. |
| cpe:2.3:h:ricoh:sp_c250dn:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Ricoh Company, Ltd. |
| cpe:2.3:o:ricoh:sp_c252dn_firmware:*:*:*:*:*:*:*:* | before 1.07 | Vulnerable | Ricoh Company, Ltd. |
| cpe:2.3:h:ricoh:sp_c252dn:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Ricoh Company, Ltd. |
- cpe:2.3:o:ricoh:sp_c250sf_firmware:*:*:*:*:*:*:*:* Versions before 1.13 Vulnerable ·Ricoh Company, Ltd.
- cpe:2.3:h:ricoh:sp_c250sf:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ricoh Company, Ltd.
- cpe:2.3:o:ricoh:sp_c252sf_firmware:*:*:*:*:*:*:*:* Versions before 1.13 Vulnerable ·Ricoh Company, Ltd.
- cpe:2.3:h:ricoh:sp_c252sf:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ricoh Company, Ltd.
- cpe:2.3:o:ricoh:sp_c250dn_firmware:*:*:*:*:*:*:*:* Versions before 1.07 Vulnerable ·Ricoh Company, Ltd.
- cpe:2.3:h:ricoh:sp_c250dn:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ricoh Company, Ltd.
- cpe:2.3:o:ricoh:sp_c252dn_firmware:*:*:*:*:*:*:*:* Versions before 1.07 Vulnerable ·Ricoh Company, Ltd.
- cpe:2.3:h:ricoh:sp_c252dn:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Ricoh Company, Ltd.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2019-14305
- 2026-10-03 Alias added: GHSA-6pmg-9f43-8p69
References
More Ricoh Company, Ltd. Sp C250dn Firmware vulnerabilities
- TI-2019-10661 Several Ricoh printers have multiple buffer overflows parsing LPD packets, which allow an… CVSS 3.0CRITICAL 9.8
- TI-2019-10660 Several Ricoh printers have multiple buffer overflows parsing HTTP parameter settings for… CVSS 3.0CRITICAL 9.8
- TI-2019-10653 Several Ricoh printers have multiple buffer overflows parsing HTTP cookie headers, which… CVSS 3.0CRITICAL 9.8
- TI-2021-13231 RICOH Printer series SP products 320DN, SP 325DNw, SP 320SN, SP 320SFN, SP 325SNw, SP… CVSS 3.1CRITICAL 9.8
- TI-2019-10663 Ricoh SP C250DN 1.05 devices allow denial of service (issue 2 of 3). CVSS 3.1CRITICAL 9.8
- TI-2019-10652 Ricoh SP C250DN 1.05 devices have an Authentication Method Vulnerable to Brute Force… CVSS 3.1CRITICAL 9.8
Sources
- CVE-2019-14305 · CVE Program
- CVE-2019-14305 · NVD
- FIRST EPSS
- GHSA-6pmg-9f43-8p69 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences