How severe is CVE-2011-3687?

CVE-2011-3687 has a CVSS 2.0 base score of 4.3, rated medium severity.

Is CVE-2011-3687 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-2011-3687?

CVE-2011-3687 affects Sonexis Conferencemanager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2011-3687?

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

When was CVE-2011-3687 published?

CVE-2011-3687 was published on 2011-09-27 and last updated on 2026-06-16.

CVE-2011-3687

CVE-2011-3687 is a medium-severity vulnerability in Sonexis Conferencemanager 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-79.

Key facts

Severity: Medium (CVSS 2.0 base score 4.3)
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Sonexis Conferencemanager
Published: 2011-09-27
Last modified: 2026-06-16

Description

Multiple cross-site scripting (XSS) vulnerabilities in Sonexis ConferenceManager 9.2.11.0 allow remote attackers to inject arbitrary web script or HTML via (1) the txtConferenceID parameter to HostLogin.asp, (2) the txtConferenceID parameter to ParticipantLogin.asp, (3) the acp parameter to ForgotPIN.asp, or the (4) Description, (5) title, or (6) Heading parameter to Error.asp.

Frequently asked questions

What is CVE-2011-3687?: Multiple cross-site scripting (XSS) vulnerabilities in Sonexis ConferenceManager 9.2.11.0 allow remote attackers to inject arbitrary web script or HTML via (1) the txtConferenceID parameter to HostLogin.asp, (2) the txtConferenceID parameter to ParticipantLogin.asp, (3) the acp parameter to ForgotPIN.asp, or the (4) Description, (5) title, or (6) Heading parameter to Error.asp.
How severe is CVE-2011-3687?: CVE-2011-3687 has a CVSS 2.0 base score of 4.3, rated medium severity.
Is CVE-2011-3687 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-2011-3687?: CVE-2011-3687 affects Sonexis Conferencemanager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2011-3687?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-3687 published?: CVE-2011-3687 was published on 2011-09-27 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:sonexis:conferencemanager:9.2.11.0:*:*:*:*:*:*:*

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