NVD Vulnerability Detail
Search Exploit, PoC
CVE-2020-3147
Summary

A vulnerability in the web UI of Cisco Small Business Switches could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper validation of requests sent to the web interface. An attacker could exploit this vulnerability by sending a malicious request to the web interface of an affected device. A successful exploit could allow the attacker to cause an unexpected reload of the device, resulting in a DoS condition. This vulnerability affects firmware releases prior than 1.3.7.18

Publication Date Jan. 31, 2020, 4:15 a.m.
Registration Date Jan. 26, 2021, 11:57 a.m.
Last Update Nov. 21, 2024, 2:30 p.m.
CVSS3.1 : HIGH
スコア 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/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) なし
完全性への影響(I) なし
可用性への影響(A) 高
CVSS2.0 : HIGH
Score 7.8
Vector AV:N/AC:L/Au:N/C:N/I:N/A:C
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) なし
完全性への影響(I) なし
可用性への影響(A) 高
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:cisco:sg200-50_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg200-50:-:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:o:cisco:sg200-50p_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg200-50p:-:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:cisco:sg200-50fp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg200-50fp:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:cisco:sg200-26_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg200-26:-:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:o:cisco:sg200-26p_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg200-26p:-:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:o:cisco:sg200-26fp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg200-26fp:-:*:*:*:*:*:*:*
Configuration7 or higher or less more than less than
cpe:2.3:o:cisco:sg200-18_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg200-18:-:*:*:*:*:*:*:*
Configuration8 or higher or less more than less than
cpe:2.3:o:cisco:sg200-10fp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg200-10fp:-:*:*:*:*:*:*:*
Configuration9 or higher or less more than less than
cpe:2.3:o:cisco:sg200-08_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg200-08:-:*:*:*:*:*:*:*
Configuration10 or higher or less more than less than
cpe:2.3:o:cisco:sg200-08p_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg200-08p:-:*:*:*:*:*:*:*
Configuration11 or higher or less more than less than
cpe:2.3:o:cisco:sg200-24_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg200-24:-:*:*:*:*:*:*:*
Configuration12 or higher or less more than less than
cpe:2.3:o:cisco:sg200-24p_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg200-24p:-:*:*:*:*:*:*:*
Configuration13 or higher or less more than less than
cpe:2.3:o:cisco:sg200-24fp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg200-24fp:-:*:*:*:*:*:*:*
Configuration14 or higher or less more than less than
cpe:2.3:o:cisco:sg200-48_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg200-48:-:*:*:*:*:*:*:*
Configuration15 or higher or less more than less than
cpe:2.3:o:cisco:sg200-48p_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg200-48p:-:*:*:*:*:*:*:*
Configuration16 or higher or less more than less than
cpe:2.3:o:cisco:sf302-08pp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sf302-08pp:-:*:*:*:*:*:*:*
Configuration17 or higher or less more than less than
cpe:2.3:o:cisco:sf302-08mpp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sf302-08mpp:-:*:*:*:*:*:*:*
Configuration18 or higher or less more than less than
cpe:2.3:o:cisco:sg300-10pp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg300-10pp:-:*:*:*:*:*:*:*
Configuration19 or higher or less more than less than
cpe:2.3:o:cisco:sg300-10mpp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg300-10mpp:-:*:*:*:*:*:*:*
Configuration20 or higher or less more than less than
cpe:2.3:o:cisco:sf300-24pp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sf300-24pp:-:*:*:*:*:*:*:*
Configuration21 or higher or less more than less than
cpe:2.3:o:cisco:sf300-48pp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sf300-48pp:-:*:*:*:*:*:*:*
Configuration22 or higher or less more than less than
cpe:2.3:o:cisco:sg300-28pp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg300-28pp:-:*:*:*:*:*:*:*
Configuration23 or higher or less more than less than
cpe:2.3:o:cisco:sf300-08_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sf300-08:-:*:*:*:*:*:*:*
Configuration24 or higher or less more than less than
cpe:2.3:o:cisco:sf300-48p_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sf300-48p:-:*:*:*:*:*:*:*
Configuration25 or higher or less more than less than
cpe:2.3:o:cisco:sg300-10mp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg300-10mp:-:*:*:*:*:*:*:*
Configuration26 or higher or less more than less than
cpe:2.3:o:cisco:sg300-10p_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg300-10p:-:*:*:*:*:*:*:*
Configuration27 or higher or less more than less than
cpe:2.3:o:cisco:sg300-10_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg300-10:-:*:*:*:*:*:*:*
Configuration28 or higher or less more than less than
cpe:2.3:o:cisco:sg300-28p_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg300-28p:-:*:*:*:*:*:*:*
Configuration29 or higher or less more than less than
cpe:2.3:o:cisco:sf300-24p_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sf300-24p:-:*:*:*:*:*:*:*
Configuration30 or higher or less more than less than
cpe:2.3:o:cisco:sf302-08mp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sf302-08mp:-:*:*:*:*:*:*:*
Configuration31 or higher or less more than less than
cpe:2.3:o:cisco:sg300-28_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg300-28:-:*:*:*:*:*:*:*
Configuration32 or higher or less more than less than
cpe:2.3:o:cisco:sf300-48_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sf300-48:-:*:*:*:*:*:*:*
Configuration33 or higher or less more than less than
cpe:2.3:o:cisco:sg300-20_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg300-20:-:*:*:*:*:*:*:*
Configuration34 or higher or less more than less than
cpe:2.3:o:cisco:sf302-08p_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sf302-08p:-:*:*:*:*:*:*:*
Configuration35 or higher or less more than less than
cpe:2.3:o:cisco:sg300-52_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg300-52:-:*:*:*:*:*:*:*
Configuration36 or higher or less more than less than
cpe:2.3:o:cisco:sf300-24_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sf300-24:-:*:*:*:*:*:*:*
Configuration37 or higher or less more than less than
cpe:2.3:o:cisco:sf302-08_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sf302-08:-:*:*:*:*:*:*:*
Configuration38 or higher or less more than less than
cpe:2.3:o:cisco:sf300-24mp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sf300-24mp:-:*:*:*:*:*:*:*
Configuration39 or higher or less more than less than
cpe:2.3:o:cisco:sg300-10sfp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg300-10sfp:-:*:*:*:*:*:*:*
Configuration40 or higher or less more than less than
cpe:2.3:o:cisco:sg300-28mp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg300-28mp:-:*:*:*:*:*:*:*
Configuration41 or higher or less more than less than
cpe:2.3:o:cisco:sg300-52p_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg300-52p:-:*:*:*:*:*:*:*
Configuration42 or higher or less more than less than
cpe:2.3:o:cisco:sg300-52mp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg300-52mp:-:*:*:*:*:*:*:*
Configuration43 or higher or less more than less than
cpe:2.3:o:cisco:sg500-28mpp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg500-28mpp:-:*:*:*:*:*:*:*
Configuration44 or higher or less more than less than
cpe:2.3:o:cisco:sg500-52mp_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg500-52mp:-:*:*:*:*:*:*:*
Configuration45 or higher or less more than less than
cpe:2.3:o:cisco:sg500xg-8f8t_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg500xg-8f8t:-:*:*:*:*:*:*:*
Configuration46 or higher or less more than less than
cpe:2.3:o:cisco:sf500-24_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sf500-24:-:*:*:*:*:*:*:*
Configuration47 or higher or less more than less than
cpe:2.3:o:cisco:sf500-24p_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sf500-24p:-:*:*:*:*:*:*:*
Configuration48 or higher or less more than less than
cpe:2.3:o:cisco:sf500-48_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sf500-48:-:*:*:*:*:*:*:*
Configuration49 or higher or less more than less than
cpe:2.3:o:cisco:sf500-48p_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sf500-48p:-:*:*:*:*:*:*:*
Configuration50 or higher or less more than less than
cpe:2.3:o:cisco:sg500-28_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg500-28:-:*:*:*:*:*:*:*
Configuration51 or higher or less more than less than
cpe:2.3:o:cisco:sg500-28p_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg500-28p:-:*:*:*:*:*:*:*
Configuration52 or higher or less more than less than
cpe:2.3:o:cisco:sg500-52_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg500-52:-:*:*:*:*:*:*:*
Configuration53 or higher or less more than less than
cpe:2.3:o:cisco:sg500-52p_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg500-52p:-:*:*:*:*:*:*:*
Configuration54 or higher or less more than less than
cpe:2.3:o:cisco:sg500x-24_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg500x-24:-:*:*:*:*:*:*:*
Configuration55 or higher or less more than less than
cpe:2.3:o:cisco:sg500x-24p_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg500x-24p:-:*:*:*:*:*:*:*
Configuration56 or higher or less more than less than
cpe:2.3:o:cisco:sg500x-48_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg500x-48:-:*:*:*:*:*:*:*
Configuration57 or higher or less more than less than
cpe:2.3:o:cisco:sg500x-48p_firmware:*:*:*:*:*:*:*:* 1.3.7.18
execution environment
1 cpe:2.3:h:cisco:sg500x-48p:-:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
Cisco Small Business Switch における入力確認に関する脆弱性
Title Cisco Small Business Switch における入力確認に関する脆弱性
Summary

Cisco Small Business Switch には、入力確認に関する脆弱性が存在します。

Possible impacts 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 Jan. 29, 2020, midnight
Registration Date Feb. 13, 2020, 4:54 p.m.
Last Update Feb. 13, 2020, 4:54 p.m.
Affected System
シスコシステムズ
Cisco SG200-08 ファームウェア 
Cisco SG200-08P ファームウェア 
Cisco SG200-10FP ファームウェア 
Cisco SG200-18 ファームウェア 
Cisco SG200-26 ファームウェア 
Cisco SG200-26FP ファームウェア 
Cisco SG200-26P ファームウェア 
Cisco SG200-50 ファームウェア 
Cisco SG200-50FP ファームウェア 
Cisco SG200-50P 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
Change Log
No Changed Details Date of change
1 [2020年02月13日]
  掲載		 Feb. 13, 2020, 4:54 p.m.