NVD Vulnerability Detail
Search Exploit, PoC
CVE-2020-5736
Summary

Amcrest cameras and NVR are vulnerable to a null pointer dereference over port 37777. An authenticated remote attacker can abuse this issue to crash the device.

Publication Date April 8, 2020, 10:15 p.m.
Registration Date Jan. 26, 2021, 11:59 a.m.
Last Update Nov. 21, 2024, 2:34 p.m.
CVSS3.1 : MEDIUM
スコア 6.5
Vector CVSS:3.1/AV:N/AC:L/PR:L/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) 低
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 : MEDIUM
Score 6.8
Vector AV:N/AC:L/Au:S/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) 単一
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:amcrest:1080-lite_8ch_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amcrest:1080-lite_8ch:-:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:o:amcrest:amdv10814-h5_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:amcrest:amdv10814-h5:-:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:amcrest:ipm-721_firmware:*:*:*:*:*:*:*:* v2.420.ac00.18.r.20200217
execution environment
1 cpe:2.3:h:amcrest:ipm-721:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:amcrest:ip2m-841_firmware:*:*:*:*:*:*:*:* v2.420.ac00.18.r.20200217
execution environment
1 cpe:2.3:h:amcrest:ip2m-841:-:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:o:amcrest:ip2m-841-v3_firmware:*:*:*:*:*:*:*:* v2.800.0000000.6.r.200314
execution environment
1 cpe:2.3:h:amcrest:ip2m-841-v3:-:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:o:amcrest:ip2m-853ew_firmware:*:*:*:*:*:*:*:* v2.623.00ac004.0.r.200316
execution environment
1 cpe:2.3:h:amcrest:ip2m-853ew:-:*:*:*:*:*:*:*
Configuration7 or higher or less more than less than
cpe:2.3:o:amcrest:ip2m-858w_firmware:*:*:*:*:*:*:*:* v2.623.00ac004.0.r.200316
execution environment
1 cpe:2.3:h:amcrest:ip2m-858w:-:*:*:*:*:*:*:*
Configuration8 or higher or less more than less than
cpe:2.3:o:amcrest:ip2m-866w_firmware:*:*:*:*:*:*:*:* v2.623.00ac004.0.r.200316
execution environment
1 cpe:2.3:h:amcrest:ip2m-866w:-:*:*:*:*:*:*:*
Configuration9 or higher or less more than less than
cpe:2.3:o:amcrest:ip2m-866ew_firmware:*:*:*:*:*:*:*:* v2.623.00ac004.0.r.200316
execution environment
1 cpe:2.3:h:amcrest:ip2m-866ew:-:*:*:*:*:*:*:*
Configuration10 or higher or less more than less than
cpe:2.3:o:amcrest:ip4m-1053ew_firmware:*:*:*:*:*:*:*:* v2.623.00ac004.0.r.200316
execution environment
1 cpe:2.3:h:amcrest:ip4m-1053ew:-:*:*:*:*:*:*:*
Configuration11 or higher or less more than less than
cpe:2.3:o:amcrest:ip8m-2454ew_firmware:*:*:*:*:*:*:*:* v2.622.00ac000.0.r.200320
execution environment
1 cpe:2.3:h:amcrest:ip8m-2454ew:-:*:*:*:*:*:*:*
Configuration12 or higher or less more than less than
cpe:2.3:o:amcrest:ip8m-2493eb_firmware:*:*:*:*:*:*:*:* v2.622.00ac000.0.r.200320
execution environment
1 cpe:2.3:h:amcrest:ip8m-2493eb:-:*:*:*:*:*:*:*
Configuration13 or higher or less more than less than
cpe:2.3:o:amcrest:ip8m-2496eb_firmware:*:*:*:*:*:*:*:* v2.622.00ac000.0.r.200320
execution environment
1 cpe:2.3:h:amcrest:ip8m-2496eb:-:*:*:*:*:*:*:*
Configuration14 or higher or less more than less than
cpe:2.3:o:amcrest:ip8m-2597e_firmware:*:*:*:*:*:*:*:* v2.800.00ac000.0.r.200330
execution environment
1 cpe:2.3:h:amcrest:ip8m-2597e:-:*:*:*:*:*:*:*
Configuration15 or higher or less more than less than
cpe:2.3:o:amcrest:ip8m-mb2546ew_firmware:*:*:*:*:*:*:*:* v2.622.00ac000.0.r.200320
execution environment
1 cpe:2.3:h:amcrest:ip8m-mb2546ew:-:*:*:*:*:*:*:*
Configuration16 or higher or less more than less than
cpe:2.3:o:amcrest:ip8m-mt2544ew_firmware:*:*:*:*:*:*:*:* v2.622.00ac000.0.r.200320
execution environment
1 cpe:2.3:h:amcrest:ip8m-mt2544ew:-:*:*:*:*:*:*:*
Configuration17 or higher or less more than less than
cpe:2.3:o:amcrest:ip8m-t2499ew_firmware:*:*:*:*:*:*:*:* v2.622.00ac000.0.r.200320
execution environment
1 cpe:2.3:h:amcrest:ip8m-t2499ew:-:*:*:*:*:*:*:*
Configuration18 or higher or less more than less than
cpe:2.3:o:amcrest:ipm-hx1_firmware:*:*:*:*:*:*:*:* v2.420.ac00.18.r.20200217
execution environment
1 cpe:2.3:h:amcrest:ipm-hx1:-:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
複数の Amcrest カメラおよび NVR における NULL ポインタデリファレンスに関する脆弱性
Title 複数の Amcrest カメラおよび NVR における NULL ポインタデリファレンスに関する脆弱性
Summary

複数の Amcrest カメラおよび NVR には、NULL ポインタデリファレンス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

ベンダ情報および参考情報を参照して適切な対策を実施してください。
Publication Date April 7, 2020, midnight
Registration Date April 28, 2020, 11:16 a.m.
Last Update April 28, 2020, 11:16 a.m.
Affected System
Amcrest
1080-Lite 8ch ファームウェア 
AMDV10814-H5 ファームウェア 
IP2M-841-V3 ファームウェア 
IP2M-853EW ファームウェア 
IP2M-858W ファームウェア 
IP2M-866EW ファームウェア 
IP2M-866W ファームウェア 
IP4M-1053EW ファームウェア 
IPM-721 ファームウェア 
IPM2M-841 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 [2020年04月28日]
  掲載		 April 28, 2020, 11:16 a.m.