How severe is CVE-2013-6973?

CVE-2013-6973 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2013-6973 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-6973?

CVE-2013-6973 affects Cisco Webex Training Center. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2013-6973?

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

When was CVE-2013-6973 published?

CVE-2013-6973 was published on 2013-12-14 and last updated on 2026-06-17.

CVE-2013-6973

CVE-2013-6973 is a medium-severity vulnerability in Cisco Webex Training Center with a CVSS 2.0 base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Cisco Webex Training Center
Published: 2013-12-14
Last modified: 2026-06-17

Description

Cisco WebEx Training Center allows remote attackers to discover registration IDs via a crafted URL, aka Bug ID CSCul57121.

Frequently asked questions

What is CVE-2013-6973?: Cisco WebEx Training Center allows remote attackers to discover registration IDs via a crafted URL, aka Bug ID CSCul57121.
How severe is CVE-2013-6973?: CVE-2013-6973 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2013-6973 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-6973?: CVE-2013-6973 affects Cisco Webex Training Center. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2013-6973?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-6973 published?: CVE-2013-6973 was published on 2013-12-14 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cisco:webex_training_center:-:*:*:*:*:*:*:*

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