Is CVE-2011-2584 being actively exploited?

CVE-2011-2584 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2011-2584?

CVE-2011-2584 has a CVSS 2.0 base score of 7.5 (HIGH).

CVE-2011-2584

HIGH · CVSS 7.5EPSS 2.2%EU EUVD

Cisco Show and Share 5(2), 5.2(1), and 5.2(2) before 5.2(2.1) allows remote attackers to access the (1) Encoders and Pull Configurations, (2) Push Configurations, (3) Video Encoding Formats, and (4) Transcoding administration pages, and cause a denial of service (live event outage) or obtain potentially sensitive information, via unspecified vectors, aka Bug ID CSCto73758.

Key facts

CVSS score: 7.5 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-264
EPSS score: 2.2% (82th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2011-2567)
Published: October 20, 2011
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2011-2567 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

cisco / show and share
cisco / show and share
cisco / show and share

References

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