Is CVE-2012-6275 being actively exploited?

CVE-2012-6275 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2012-6275?

CVE-2012-6275 has a CVSS 2.0 base score of 10.0 (HIGH).

CVE-2012-6275

HIGH · CVSS 10.0EPSS 46.5%EU EUVD

Multiple stack-based buffer overflows in AntDS.exe in BigAntSoft BigAnt IM Message Server allow remote attackers to have an unspecified impact via (1) the filename header in an SCH request or (2) the userid component in a DUPF request.

Key facts

CVSS score: 10.0 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness (CWE): CWE-119
EPSS score: 46.5% (99th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2012-6130)
Published: February 24, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-6130 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

bigantsoft / bigant im message server

References

http://www.kb.cert.org/vuls/id/990652(US Government Resource)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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