NVD Vulnerability Detail
Search Exploit, PoC
CVE-2021-33945
Summary

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.

Publication Date Feb. 16, 2022, 5:15 a.m.
Registration Date Feb. 16, 2022, 10 a.m.
Last Update Nov. 21, 2024, 3:09 p.m.
CVSS3.1 : CRITICAL
スコア 9.8
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 低
攻撃に必要な特権レベル(PR) 不要
利用者の関与(UI) 不要
影響の想定範囲(S) 変更なし
機密性への影響(C) 高
完全性への影響(I) 高
可用性への影響(A) 高
CVSS2.0 : HIGH
Score 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/A:P
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 低
攻撃前の認証要否(Au) 不要
機密性への影響(C) 低
完全性への影響(I) 低
可用性への影響(A) 低
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:o:ricoh:sp_320dn_firmware:1.06:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_320dn:-:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:o:ricoh:sp_325dnw_firmware:1.06:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_325dnw:-:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:ricoh:sp_320sn_firmware:1.06:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_320sn:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:ricoh:sp_320sfn_firmware:1.06:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_320sfn:-:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:o:ricoh:sp_325snw_firmware:1.06:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_325snw:-:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:o:ricoh:sp_325sfnw_firmware:1.06:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_325sfnw:-:*:*:*:*:*:*:*
Configuration7 or higher or less more than less than
cpe:2.3:o:ricoh:sp_330sn_firmware:1.06:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_330sn:-:*:*:*:*:*:*:*
Configuration8 or higher or less more than less than
cpe:2.3:o:ricoh:aficio_sp_3500sf_firmware:1.06:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:aficio_sp_3500sf:-:*:*:*:*:*:*:*
Configuration9 or higher or less more than less than
cpe:2.3:o:ricoh:sp_221s_firmware:1.06:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_221s:-:*:*:*:*:*:*:*
Configuration10 or higher or less more than less than
cpe:2.3:o:ricoh:sp_220snw_firmware:1.06:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_220snw:-:*:*:*:*:*:*:*
Configuration11 or higher or less more than less than
cpe:2.3:o:ricoh:sp_221snw_firmware:1.06:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_221snw:-:*:*:*:*:*:*:*
Configuration12 or higher or less more than less than
cpe:2.3:o:ricoh:sp_221sf_firmware:1.06:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_221sf:-:*:*:*:*:*:*:*
Configuration13 or higher or less more than less than
cpe:2.3:o:ricoh:sp_220sfnw_firmware:1.06:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_220sfnw:-:*:*:*:*:*:*:*
Configuration14 or higher or less more than less than
cpe:2.3:o:ricoh:sp_221sfnw_firmware:1.06:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_221sfnw:-:*:*:*:*:*:*:*
Configuration15 or higher or less more than less than
cpe:2.3:o:ricoh:m_c2000_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:m_c2000:-:*:*:*:*:*:*:*
Configuration16 or higher or less more than less than
cpe:2.3:o:ricoh:m_c250fwb_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:m_c250fwb:-:*:*:*:*:*:*:*
Configuration17 or higher or less more than less than
cpe:2.3:o:ricoh:m_c250fw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:m_c250fw:-:*:*:*:*:*:*:*
Configuration18 or higher or less more than less than
cpe:2.3:o:ricoh:sp_c260sfnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_c260sfnw:-:*:*:*:*:*:*:*
Configuration19 or higher or less more than less than
cpe:2.3:o:ricoh:sp_c262sfnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_c262sfnw:-:*:*:*:*:*:*:*
Configuration20 or higher or less more than less than
cpe:2.3:o:ricoh:sp_c261sfnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_c261sfnw:-:*:*:*:*:*:*:*
Configuration21 or higher or less more than less than
cpe:2.3:o:ricoh:sp_c250sf_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_c250sf:-:*:*:*:*:*:*:*
Configuration22 or higher or less more than less than
cpe:2.3:o:ricoh:sp_c252sf_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_c252sf:-:*:*:*:*:*:*:*
Configuration23 or higher or less more than less than
cpe:2.3:o:ricoh:p_c300w_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:p_c300w:-:*:*:*:*:*:*:*
Configuration24 or higher or less more than less than
cpe:2.3:o:ricoh:p_c301w_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:p_c301w:-:*:*:*:*:*:*:*
Configuration25 or higher or less more than less than
cpe:2.3:o:ricoh:sp_c260dnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_c260dnw:-:*:*:*:*:*:*:*
Configuration26 or higher or less more than less than
cpe:2.3:o:ricoh:sp_c262dnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_c262dnw:-:*:*:*:*:*:*:*
Configuration27 or higher or less more than less than
cpe:2.3:o:ricoh:sp_c261dnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_c261dnw:-:*:*:*:*:*:*:*
Configuration28 or higher or less more than less than
cpe:2.3:o:ricoh:sp_c250dn_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_c250dn:-:*:*:*:*:*:*:*
Configuration29 or higher or less more than less than
cpe:2.3:o:ricoh:sp_c252dn_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_c252dn:-:*:*:*:*:*:*:*
Configuration30 or higher or less more than less than
cpe:2.3:o:ricoh:m_320_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:m_320:-:*:*:*:*:*:*:*
Configuration31 or higher or less more than less than
cpe:2.3:o:ricoh:m_320fb_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:m_320fb:-:*:*:*:*:*:*:*
Configuration32 or higher or less more than less than
cpe:2.3:o:ricoh:m_320f_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:m_320f:-:*:*:*:*:*:*:*
Configuration33 or higher or less more than less than
cpe:2.3:o:ricoh:m_2700_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:m_2700:-:*:*:*:*:*:*:*
Configuration34 or higher or less more than less than
cpe:2.3:o:ricoh:m_2701_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:m_2701:-:*:*:*:*:*:*:*
Configuration35 or higher or less more than less than
cpe:2.3:o:ricoh:sp_330sn_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_330sn:-:*:*:*:*:*:*:*
Configuration36 or higher or less more than less than
cpe:2.3:o:ricoh:sp_330sfn_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_330sfn:-:*:*:*:*:*:*:*
Configuration37 or higher or less more than less than
cpe:2.3:o:ricoh:sp_3710sf_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_3710sf:-:*:*:*:*:*:*:*
Configuration38 or higher or less more than less than
cpe:2.3:o:ricoh:sp_220snw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_220snw:-:*:*:*:*:*:*:*
Configuration39 or higher or less more than less than
cpe:2.3:o:ricoh:sp_221snw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_221snw:-:*:*:*:*:*:*:*
Configuration40 or higher or less more than less than
cpe:2.3:o:ricoh:sp_220sfnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_220sfnw:-:*:*:*:*:*:*:*
Configuration41 or higher or less more than less than
cpe:2.3:o:ricoh:sp_221sfnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_221sfnw:-:*:*:*:*:*:*:*
Configuration42 or higher or less more than less than
cpe:2.3:o:ricoh:sp_277snwx_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_277snwx:-:*:*:*:*:*:*:*
Configuration43 or higher or less more than less than
cpe:2.3:o:ricoh:sp_277sfnwx_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_277sfnwx:-:*:*:*:*:*:*:*
Configuration44 or higher or less more than less than
cpe:2.3:o:ricoh:sp_325snw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_325snw:-:*:*:*:*:*:*:*
Configuration45 or higher or less more than less than
cpe:2.3:o:ricoh:sp_325sfnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_325sfnw:-:*:*:*:*:*:*:*
Configuration46 or higher or less more than less than
cpe:2.3:o:ricoh:sp_377snwx_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_377snwx:-:*:*:*:*:*:*:*
Configuration47 or higher or less more than less than
cpe:2.3:o:ricoh:sp_377sfnwx_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_377sfnwx:-:*:*:*:*:*:*:*
Configuration48 or higher or less more than less than
cpe:2.3:o:ricoh:sp_212sfnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_212sfnw:-:*:*:*:*:*:*:*
Configuration49 or higher or less more than less than
cpe:2.3:o:ricoh:sp_212sfw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_212sfw:-:*:*:*:*:*:*:*
Configuration50 or higher or less more than less than
cpe:2.3:o:ricoh:sp_212snw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_212snw:-:*:*:*:*:*:*:*
Configuration51 or higher or less more than less than
cpe:2.3:o:ricoh:sp_212suw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_212suw:-:*:*:*:*:*:*:*
Configuration52 or higher or less more than less than
cpe:2.3:o:ricoh:sp_213sfnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_213sfnw:-:*:*:*:*:*:*:*
Configuration53 or higher or less more than less than
cpe:2.3:o:ricoh:sp_213sfw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_213sfw:-:*:*:*:*:*:*:*
Configuration54 or higher or less more than less than
cpe:2.3:o:ricoh:sp_213snw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_213snw:-:*:*:*:*:*:*:*
Configuration55 or higher or less more than less than
cpe:2.3:o:ricoh:sp_213suw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_213suw:-:*:*:*:*:*:*:*
Configuration56 or higher or less more than less than
cpe:2.3:o:ricoh:sp_311sfnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_311sfnw:-:*:*:*:*:*:*:*
Configuration57 or higher or less more than less than
cpe:2.3:o:ricoh:sp_310sfnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_310sfnw:-:*:*:*:*:*:*:*
Configuration58 or higher or less more than less than
cpe:2.3:o:ricoh:sp_312sfnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_312sfnw:-:*:*:*:*:*:*:*
Configuration59 or higher or less more than less than
cpe:2.3:o:ricoh:p_310_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:p_310:-:*:*:*:*:*:*:*
Configuration60 or higher or less more than less than
cpe:2.3:o:ricoh:p_311_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:p_311:-:*:*:*:*:*:*:*
Configuration61 or higher or less more than less than
cpe:2.3:o:ricoh:sp_330dn_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_330dn:-:*:*:*:*:*:*:*
Configuration62 or higher or less more than less than
cpe:2.3:o:ricoh:sp_3710dn_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_3710dn:-:*:*:*:*:*:*:*
Configuration63 or higher or less more than less than
cpe:2.3:o:ricoh:sp_220nw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_220nw:-:*:*:*:*:*:*:*
Configuration64 or higher or less more than less than
cpe:2.3:o:ricoh:sp_221nw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_221nw:-:*:*:*:*:*:*:*
Configuration65 or higher or less more than less than
cpe:2.3:o:ricoh:sp_277nwx_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_277nwx:-:*:*:*:*:*:*:*
Configuration66 or higher or less more than less than
cpe:2.3:o:ricoh:sp_325dnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_325dnw:-:*:*:*:*:*:*:*
Configuration67 or higher or less more than less than
cpe:2.3:o:ricoh:sp_377dnwx_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_377dnwx:-:*:*:*:*:*:*:*
Configuration68 or higher or less more than less than
cpe:2.3:o:ricoh:sp_212nw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_212nw:-:*:*:*:*:*:*:*
Configuration69 or higher or less more than less than
cpe:2.3:o:ricoh:sp_212w_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_212w:-:*:*:*:*:*:*:*
Configuration70 or higher or less more than less than
cpe:2.3:o:ricoh:sp_213nw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_213nw:-:*:*:*:*:*:*:*
Configuration71 or higher or less more than less than
cpe:2.3:o:ricoh:sp_213w_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_213w:-:*:*:*:*:*:*:*
Configuration72 or higher or less more than less than
cpe:2.3:o:ricoh:sp_311dnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_311dnw:-:*:*:*:*:*:*:*
Configuration73 or higher or less more than less than
cpe:2.3:o:ricoh:sp_310dnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_310dnw:-:*:*:*:*:*:*:*
Configuration74 or higher or less more than less than
cpe:2.3:o:ricoh:sp_312dnw_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:ricoh:sp_312dnw:-:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
複数の RICOH Printer SP シリーズ製品における境界外書き込みに関する脆弱性
Title 複数の RICOH Printer SP シリーズ製品における境界外書き込みに関する脆弱性
Summary

複数の RICOH Printer SP シリーズ製品には、境界外書き込みに関する脆弱性が存在します。

Possible impacts 情報を取得される、情報を改ざんされる、およびサービス運用妨害 (DoS) 状態にされる可能性があります。 
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。

Publication Date June 4, 2021, midnight
Registration Date June 21, 2023, 12:28 p.m.
Last Update June 21, 2023, 12:28 p.m.
Affected System
リコー
Aficio SP 3500SF ファームウェア 
SP 220SNw ファームウェア 
SP 221S ファームウェア 
SP 320DN ファームウェア 
SP 320SFN ファームウェア 
SP 320SN ファームウェア 
SP 325DNw ファームウェア 
SP 325SFNw ファームウェア 
SP 325SNw ファームウェア 
SP 330SN ファームウェア 
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
その他
Change Log
No Changed Details Date of change
1 [2023年06月19日]   掲載 June 19, 2023, 5:28 p.m.