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CVE-2020-7222

Published: Jan 17, 2020Updated: Nov 21, 2024 Sources: CVE List NVDCWE-287
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
1.3%
Top 33.6%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available
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Description

An issue was discovered in Amcrest Web Server 2.520.AC00.18.R 2017-06-29 WEB 3.2.1.453504. The login page responds with JavaScript when one tries to authenticate. An attacker who changes the result parameter (to true) in this JavaScript code can bypass authentication and achieve limited privileges (ability to see every option but not modify them).

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-287

Affected Products

web serveramcrest
Embedded
ICS / OT / IoT / ip-camera-nvr
n/an/a
amcrestcommercialUSICS / OT / IoTaka amcrest

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

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MITRE ATT&CK

2 techniques
Initial Access
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References

https://sku11army.blogspot.com/2020/01/amcrest-2520ac0018r-login-bypass.html
sku11army.blogspot.com

Timeline

Published
Jan 17, 2020
Last Updated
Nov 21, 2024

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