How severe is CVE-2007-6546?

CVE-2007-6546 has a CVSS 2.0 base score of 6.4, rated medium severity.

Is CVE-2007-6546 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-6546?

CVE-2007-6546 affects Runcms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-6546?

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

When was CVE-2007-6546 published?

CVE-2007-6546 was published on 2007-12-28 and last updated on 2026-06-16.

CVE-2007-6546

CVE-2007-6546 is a medium-severity vulnerability in Runcms with a CVSS 2.0 base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 6.4)
EPSS exploit prediction: 3% (84th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Runcms
Published: 2007-12-28
Last modified: 2026-06-16

Description

RunCMS before 1.6.1 uses a predictable session id, which makes it easier for remote attackers to hijack sessions via a modified id.

Frequently asked questions

What is CVE-2007-6546?: RunCMS before 1.6.1 uses a predictable session id, which makes it easier for remote attackers to hijack sessions via a modified id.
How severe is CVE-2007-6546?: CVE-2007-6546 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-2007-6546 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (84th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-6546?: CVE-2007-6546 affects Runcms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-6546?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-6546 published?: CVE-2007-6546 was published on 2007-12-28 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:runcms:runcms:*:*:*:*:*:*:*:*

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