CVE-2021-33945

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.

Score

CVSS 3.1 9.8 Critical

Status

Modified - cve@mitre.org

Published

2022-02-15

Last modified

2024-08-04

Weaknesses

CWE-787

Affected products

• Aficio Sp 3500sf Firmware (Ricoh)
• M 2700 Firmware (Ricoh)
• M 2701 Firmware (Ricoh)
• M 320 Firmware (Ricoh)
• M 320f Firmware (Ricoh)
• M 320fb Firmware (Ricoh)
• M C2000 Firmware (Ricoh)
• M C250fw Firmware (Ricoh)
• M C250fwb Firmware (Ricoh)
• P 310 Firmware (Ricoh)
• P 311 Firmware (Ricoh)
• P C300w Firmware (Ricoh)
• P C301w Firmware (Ricoh)
• Sp 212nw Firmware (Ricoh)
• Sp 212sfnw Firmware (Ricoh)
• Sp 212sfw Firmware (Ricoh)
• Sp 212snw Firmware (Ricoh)
• Sp 212suw Firmware (Ricoh)
• Sp 212w Firmware (Ricoh)
• Sp 213nw Firmware (Ricoh)
• Sp 213sfnw Firmware (Ricoh)
• Sp 213sfw Firmware (Ricoh)
• Sp 213snw Firmware (Ricoh)
• Sp 213suw Firmware (Ricoh)
• Sp 213w Firmware (Ricoh)
• Sp 220nw Firmware (Ricoh)
• Sp 220sfnw Firmware (Ricoh)
• Sp 220snw Firmware (Ricoh)
• Sp 221nw Firmware (Ricoh)
• Sp 221s Firmware (Ricoh)
• Sp 221sf Firmware (Ricoh)
• Sp 221sfnw Firmware (Ricoh)
• Sp 221snw Firmware (Ricoh)
• Sp 277nwx Firmware (Ricoh)
• Sp 277sfnwx Firmware (Ricoh)
• Sp 277snwx Firmware (Ricoh)
• Sp 310dnw Firmware (Ricoh)
• Sp 310sfnw Firmware (Ricoh)
• Sp 311dnw Firmware (Ricoh)
• Sp 311sfnw Firmware (Ricoh)
• Sp 312dnw Firmware (Ricoh)
• Sp 312sfnw Firmware (Ricoh)
• Sp 320dn Firmware (Ricoh)
• Sp 320sfn Firmware (Ricoh)
• Sp 320sn Firmware (Ricoh)
• Sp 325dnw Firmware (Ricoh)
• Sp 325sfnw Firmware (Ricoh)
• Sp 325snw Firmware (Ricoh)
• Sp 330dn Firmware (Ricoh)
• Sp 330sfn Firmware (Ricoh)
• Sp 330sn Firmware (Ricoh)
• Sp 3710dn Firmware (Ricoh)
• Sp 3710sf Firmware (Ricoh)
• Sp 377dnwx Firmware (Ricoh)
• Sp 377sfnwx Firmware (Ricoh)
• Sp 377snwx Firmware (Ricoh)
• Sp C250dn Firmware (Ricoh)
• Sp C250sf Firmware (Ricoh)
• Sp C252dn Firmware (Ricoh)
• Sp C252sf Firmware (Ricoh)
• Sp C260dnw Firmware (Ricoh)
• Sp C260sfnw Firmware (Ricoh)
• Sp C261dnw Firmware (Ricoh)
• Sp C261sfnw Firmware (Ricoh)
• Sp C262dnw Firmware (Ricoh)
• Sp C262sfnw Firmware (Ricoh)

References

• https://github.com/Ainevsia/CVE-Request/tree/main/Ricoh/1
• https://www.ricoh.com/info/2022/0228_1/