SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2002-1973

Buffer overflow in CHttpServer::OnParseError in the ISAPI extension (Isapi.cpp) when built using Microsoft Foundation Class (MFC) static libraries in Visual C++ 5.0, and 6.0 before SP3, as used in multiple products including BadBlue, allows remote…

HIGH 7.5EPSS 40.0%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 40.0%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.

Description

Buffer overflow in CHttpServer::OnParseError in the ISAPI extension (Isapi.cpp) when built using Microsoft Foundation Class (MFC) static libraries in Visual C++ 5.0, and 6.0 before SP3, as used in multiple products including BadBlue, allows remote attackers to cause a denial of service (access violation and crash) and possibly execute arbitrary code via a long query string that causes a parsing error.

CVSS 2.0
7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
40.05% probability · 99th percentile
CISA KEV
Not listed
Affected
microsoft/foundation class library · working resources inc./badblue
Source
cve@mitre.org

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.