How severe is CVE-2011-0392?

CVE-2011-0392 has a CVSS 2.0 base score of 7.5, rated high severity.

Is CVE-2011-0392 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-0392?

CVE-2011-0392 primarily affects Cisco Telepresence Recording Server Software. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-0392?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2011-0392 published?

CVE-2011-0392 was published on 2011-02-25 and last updated on 2026-06-16.

CVE-2011-0392

CVE-2011-0392 is a high-severity vulnerability in Cisco Telepresence Recording Server Software with a CVSS 2.0 base score of 7.5. 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-287.

Key facts

Severity: High (CVSS 2.0 base score 7.5)
EPSS exploit prediction: 2% (82nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-287
Affected product: Cisco Telepresence Recording Server Software
Published: 2011-02-25
Last modified: 2026-06-16

Description

Cisco TelePresence Recording Server devices with software 1.6.x do not require authentication for an XML-RPC interface, which allows remote attackers to perform unspecified actions via a session on TCP port 8080, aka Bug ID CSCtg35833.

Frequently asked questions

What is CVE-2011-0392?: Cisco TelePresence Recording Server devices with software 1.6.x do not require authentication for an XML-RPC interface, which allows remote attackers to perform unspecified actions via a session on TCP port 8080, aka Bug ID CSCtg35833.
How severe is CVE-2011-0392?: CVE-2011-0392 has a CVSS 2.0 base score of 7.5, rated high severity.
Is CVE-2011-0392 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (82nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-0392?: CVE-2011-0392 primarily affects Cisco Telepresence Recording Server Software. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-0392?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2011-0392 published?: CVE-2011-0392 was published on 2011-02-25 and last updated on 2026-06-16.

References

Affected products (4)

cpe:2.3:a:cisco:telepresence_recording_server_software:1.6.1:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_recording_server_software:1.6.2:*:*:*:*:*:*:*
cpe:2.3:a:cisco:telepresence_recording_server_software:1.6.3:*:*:*:*:*:*:*
cpe:2.3:h:cisco:telepresence_recording_server:*:*:*:*:*:*:*:*

More vulnerabilities in Cisco Telepresence Recording Server Software

CVE-2011-2555 — Critical (CVSS 10.0): Cisco TelePresence Recording Server 1.7.2.x before 1.7.2.1 has a default password for the root administrator account,…
CVE-2011-0385 — Critical (CVSS 10.0): The administrative web interface on Cisco TelePresence Recording Server devices with software 1.6.x and Cisco…
CVE-2011-0383 — Critical (CVSS 10.0): The Java Servlet framework on Cisco TelePresence Recording Server devices with software 1.6.x before 1.6.2 and Cisco…
CVE-2011-0382 — Critical (CVSS 10.0): The CGI subsystem on Cisco TelePresence Recording Server devices with software 1.6.x before 1.6.2 allows remote…
CVE-2011-0386 — Critical (CVSS 9.3): The XML-RPC implementation on Cisco TelePresence Recording Server devices with software 1.6.x and 1.7.x before 1.7.1…
CVE-2011-0391 — High (CVSS 7.8): Cisco TelePresence Recording Server devices with software 1.6.x allow remote attackers to cause a denial of service…

All CVEs affecting Cisco Telepresence Recording Server Software →

Other CWE-287 (Improper Authentication) vulnerabilities

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CVE-2026-10611 — Critical (CVSS 10.0): An authentication bypass vulnerability exists in MISP when LDAP mixed authentication is enabled with OTP enforcement.…
CVE-2026-47280 — Critical (CVSS 10.0): Improper authentication in Azure Resource Manager (ARM) allows an unauthorized attacker to elevate privileges over a…
CVE-2026-42822 — Critical (CVSS 10.0): Improper authentication in Azure Local Disconnected Operations allows an unauthorized attacker to elevate privileges…
CVE-2026-20182 — Critical (CVSS 10.0): May 2026: This security advisory provides the details and fix information for a vulnerability that was discovered and…

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