CVEvulnerability
CVE-2021-33945
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2022-02-15
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-787
Description
RICOH Printer series SP products 320DN, SP 325DNw, SP 320SN, SP 320SFN, SP 325SNw, SP 325SFNw, SP 330SN, Aficio SP 3500SF, SP 221S, SP 220SNw, SP 221SNw, SP 221SF, SP 220SFNw, SP 221SFNw v1.06 were discovered to contain a stack buffer overflow in the file /etc/wpa_supplicant.conf. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.
Affected configurations
• ricoh sp 320dn firmware 1.06
• ricoh sp 325dnw firmware 1.06
• ricoh sp 320sn firmware 1.06
• ricoh sp 320sfn firmware 1.06
• ricoh sp 325snw firmware 1.06
• ricoh sp 325sfnw firmware 1.06
• ricoh sp 330sn firmware 1.06
• ricoh aficio sp 3500sf firmware 1.06
• ricoh sp 221s firmware 1.06
• ricoh sp 220snw firmware 1.06
• ricoh sp 221snw firmware 1.06
• ricoh sp 221sf firmware 1.06
• ricoh sp 220sfnw firmware 1.06
• ricoh sp 221sfnw firmware 1.06
• ricoh m c2000 firmware
• ricoh m c250fwb firmware
• ricoh m c250fw firmware
• ricoh sp c260sfnw firmware
• ricoh sp c262sfnw firmware
• ricoh sp c261sfnw firmware
• ricoh sp c250sf firmware
• ricoh sp c252sf firmware
• ricoh p c300w firmware
• ricoh p c301w firmware
• ricoh sp c260dnw firmware
• ricoh sp c262dnw firmware
• ricoh sp c261dnw firmware
• ricoh sp c250dn firmware
• ricoh sp c252dn firmware
• ricoh m 320 firmware
• ricoh m 320fb firmware
• ricoh m 320f firmware
• ricoh m 2700 firmware
• ricoh m 2701 firmware
• ricoh sp 330sn firmware
• ricoh sp 330sfn firmware
• ricoh sp 3710sf firmware
• ricoh sp 220snw firmware
• ricoh sp 221snw firmware
• ricoh sp 220sfnw firmware
• ricoh sp 221sfnw firmware
• ricoh sp 277snwx firmware
• ricoh sp 277sfnwx firmware
• ricoh sp 325snw firmware
• ricoh sp 325sfnw firmware
• ricoh sp 377snwx firmware
• ricoh sp 377sfnwx firmware
• ricoh sp 212sfnw firmware
• ricoh sp 212sfw firmware
• ricoh sp 212snw firmware
• ricoh sp 212suw firmware
• ricoh sp 213sfnw firmware
• ricoh sp 213sfw firmware
• ricoh sp 213snw firmware
• ricoh sp 213suw firmware
• ricoh sp 311sfnw firmware
• ricoh sp 310sfnw firmware
• ricoh sp 312sfnw firmware
• ricoh p 310 firmware
• ricoh p 311 firmware
… and 14 more
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://github.com/Ainevsia/CVE-Request/tree/main/Ricoh/1 Exploit, Third Party Advisory
- https://www.ricoh.com/info/2022/0228_1/ Vendor Advisory
- https://github.com/Ainevsia/CVE-Request/tree/main/Ricoh/1 Exploit, Third Party Advisory
- https://www.ricoh.com/info/2022/0228_1/ Vendor Advisory