Is CVE-2007-0943 in the CISA KEV catalog?

No. CVE-2007-0943 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-0943?

CVE-2007-0943 has a CVSS v2 base score of 6.8 (MEDIUM).

What is the EPSS score for CVE-2007-0943?

CVE-2007-0943 has an EPSS score of 27.11% (98th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2007-0943

MEDIUMEPSS 98th pctl

6.8

CVSS v2

NVD

Description

Unspecified vulnerability in Internet Explorer 5.01 and 6 SP1 allows remote attackers to execute arbitrary code via crafted Cascading Style Sheets (CSS) strings that trigger memory corruption during parsing, related to use of out-of-bounds pointers.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

27.11%probability of exploitation in 30 days

98thpercentile

Very high risk: more likely to be exploited than 98% of all known CVEs.

References

http://secunia.com/advisories/26419
http://securitytracker.com/id?1018562
http://www.nsfocus.com/english/homepage/research/0701.htm
http://www.osvdb.org/36397
http://www.securityfocus.com/bid/25288
http://www.us-cert.gov/cas/techalerts/TA07-226A.html
http://www.vupen.com/english/advisories/2007/2869
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-045
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1673

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.