How severe is CVE-2007-4309?

CVE-2007-4309 has a CVSS 2.0 base score of 3.5, rated low severity.

Is CVE-2007-4309 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-4309?

CVE-2007-4309 primarily affects Ibm Lotus Notes. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2007-4309?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2007-4309 published?

CVE-2007-4309 was published on 2007-08-13 and last updated on 2026-06-16.

CVE-2007-4309

CVE-2007-4309 is a low-severity vulnerability in Ibm Lotus Notes with a CVSS 2.0 base score of 3.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Low (CVSS 2.0 base score 3.5)
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Ibm Lotus Notes
Published: 2007-08-13
Last modified: 2026-06-16

Description

IBM Lotus Notes 5.x through 7.0.2 allows user-assisted remote authenticated administrators to obtain a cleartext notes.id password by setting the notes.ini (1) KFM_ShowEntropy and (2) Debug_Outfile debug variables, a different vulnerability than CVE-2005-2696.

Frequently asked questions

What is CVE-2007-4309?: IBM Lotus Notes 5.x through 7.0.2 allows user-assisted remote authenticated administrators to obtain a cleartext notes.id password by setting the notes.ini (1) KFM_ShowEntropy and (2) Debug_Outfile debug variables, a different vulnerability than CVE-2005-2696.
How severe is CVE-2007-4309?: CVE-2007-4309 has a CVSS 2.0 base score of 3.5, rated low severity.
Is CVE-2007-4309 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-4309?: CVE-2007-4309 primarily affects Ibm Lotus Notes. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-4309?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-4309 published?: CVE-2007-4309 was published on 2007-08-13 and last updated on 2026-06-16.

References

Affected products (5)

cpe:2.3:a:ibm:lotus_notes:5.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:lotus_notes:6.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:lotus_notes:7.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:lotus_notes:7.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:lotus_notes:7.0.2:*:*:*:*:*:*:*

More vulnerabilities in Ibm Lotus Notes

CVE-2010-1608 — Critical (CVSS 10.0): Stack-based buffer overflow in IBM Lotus Notes 8.5 and 8.5fp1, and possibly other versions, allows remote attackers to…
CVE-2009-3032 — Critical (CVSS 10.0): Integer overflow in kvolefio.dll 8.5.0.8339 and 10.5.0.0 in the Autonomy KeyView Filter SDK, as used in IBM Lotus Notes…
CVE-2006-0119 — Critical (CVSS 10.0): Multiple unspecified vulnerabilities in IBM Lotus Notes and Domino Server before 6.5.5 have unknown impact and attack…
CVE-2004-2281 — Critical (CVSS 10.0): Multiple unknown vulnerabilities in IBM Lotus Notes 6.5.x before 6.5.4 and 6.0.x before 6.0.5 have unknown impact and…
CVE-2004-0480 — Critical (CVSS 10.0): Argument injection vulnerability in IBM Lotus Notes 6.0.3 and 6.5 allows remote attackers to execute arbitrary code via…
CVE-2012-6349 — Critical (CVSS 9.3): Buffer overflow in the .mdb parser in Autonomy KeyView IDOL, as used in IBM Notes 8.5.x before 8.5.3 FP4, allows remote…

All CVEs affecting Ibm Lotus Notes →