CVE-2021-22676

UserExcelOut.asp within WebAccess/SCADA is vulnerable to cross-site scripting (XSS), which could allow an attacker to send malicious JavaScript code. This could result in hijacking of cookie/session tokens, redirection to a malicious webpage, and unintended browser action on the WebAccess/SCADA (WebAccess/SCADA versions prior to 8.4.5, WebAccess/SCADA versions prior to 9.0.1).

CVSS v3 6.1 MEDIUM
CVSS v2.0 4.3 MEDIUM

6.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-217-04	Third Party Advisory US Government Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-217-04	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:advantech:webaccess\/scada::::::::
	cpe:2.3:a:advantech:webaccess\/scada::::::::

History

No history.

Information

Published : 2021-08-10 15:15

Updated : 2024-11-21 05:50

NVD link : CVE-2021-22676

Mitre link : CVE-2021-22676

CVE.ORG link : CVE-2021-22676

JSON object : View

Products Affected

advantech

webaccess\/scada

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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