CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2021-33945
Critical (9.8) in ricoh. EPSS 1.8% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 1.8% chance of exploitation in the next 30 days; higher than 79% of CVEs (scores of 2026-10-31)
- CWE
- CWE-787
- Published
- Modified
- Record from
- the NVD, synced
Affected
- ricoh: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