CVE-2025-41028 is a critical SQL injection vulnerability in Epsilon RH by Grupo Castilla. The flaw affects the '/epsilonnetws/WSAvisos.asmx' endpoint, where the 'sEstadoUsr' POST parameter is not properly neutralized before being incorporated into SQL queries. A remote attacker can send crafted POST requests to this web service to manipulate backend database operations. According to the available advisory information, successful exploitation allows retrieval, creation, modification, and deletion of database records. No specific affected versions were listed in the provided content, but the vendor advisory indicates the issue is fixed in version 3.03.36.0121 and later.
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What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
4 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.