Is CVE-2009-3635 being actively exploited?

CVE-2009-3635 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2009-3635?

CVE-2009-3635 has a CVSS 2.0 base score of 6.8 (MEDIUM).

CVE-2009-3635

MEDIUM · CVSS 6.8EPSS 2.1%EU EUVD

The Install Tool subcomponent in TYPO3 4.0.13 and earlier, 4.1.x before 4.1.13, 4.2.x before 4.2.10, and 4.3.x before 4.3beta2 allows remote attackers to gain access by using only the password's md5 hash as a credential.

Key facts

CVSS score: 6.8 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-287
EPSS score: 2.1% (81th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2009-3611)
Published: November 2, 2009
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-3611 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3
typo3 / typo3

and 9 more…

References

http://marc.info/?l=oss-security&m=125632856206736&w=2
http://secunia.com/advisories/37122(Vendor Advisory)
http://typo3.org/teams/security/security-bulletins/typo3-sa-2009-016/(Vendor Advisory)
http://www.securityfocus.com/bid/36801(Patch)
http://www.vupen.com/english/advisories/2009/3009(Patch, Vendor Advisory)
https://exchange.xforce.ibmcloud.com/vulnerabilities/53928

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

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain