High severity7.5NVD Advisory· Published Feb 23, 2021· Updated Jun 17, 2026
CVE-2021-3252
CVE-2021-3252
Description
KACO New Energy XP100U Up to XP-JAVA 2.0 is affected by incorrect access control. Credentials will always be returned in plain-text from the local server during the KACO XP100U authentication process, regardless of whatever passwords have been provided, which leads to an information disclosure vulnerability.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- cpe:2.3:o:kaco-newenergy:xp100u_firmware:xp-java_2.0:*:*:*:*:*:*:*
- KACO New Energy/XP100Udescription
- Range: <=XP-JAVA 2.0
Patches
Vulnerability mechanics
References
3- tiger-team-1337.blogspot.com/2021/01/kaco-xp100u-hmi-credential-leak.htmlnvdExploitTechnical DescriptionThird Party Advisory
- twitter.com/Kevin2600/status/1351189347501023238nvdThird Party Advisory
- us-cert.cisa.gov/ics/alerts/ICS-ALERT-15-224-01nvdThird Party AdvisoryUS Government Resource
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