Medium severity6.1NVD Advisory· Published Mar 18, 2021· Updated Jun 17, 2026
CVE-2021-27436
CVE-2021-27436
Description
WebAccess/SCADA Versions 9.0 and prior is vulnerable to cross-site scripting, which may allow an attacker to send malicious JavaScript code to an unsuspecting user, which could result in hijacking of the user’s cookie/session tokens, redirecting the user to a malicious webpage and performing unintended browser actions.
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Affected products
2- WebAccess/SCADA/WebAccess/SCADAdescription
- Range: <=9.0
Patches
Vulnerability mechanics
References
1- us-cert.cisa.gov/ics/advisories/icsa-21-075-01nvdThird Party AdvisoryUS Government Resource
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