CVE-2010-4304

Severity: medium (CVSS 6.4 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2010-11-22 · updated 2026-06-16
Weakness: CWE-310

Description

The web interface in Cisco Unified Videoconferencing (UVC) System 3545, 5110, 5115, and 5230; Unified Videoconferencing 3527 Primary Rate Interface (PRI) Gateway; Unified Videoconferencing 3522 Basic Rate Interfaces (BRI) Gateway; and Unified Videoconferencing 3515 Multipoint Control Unit (MCU) uses predictable session IDs based on time values, which makes it easier for remote attackers to hijack sessions via a brute-force attack, aka Bug ID CSCti54048.

Affected products

Cisco Unified Videoconferencing System 3515 Multipoint Control Unit: all versions
Cisco Unified Videoconferencing System 3515 Multipoint Control Unit Firmware: 7.0.1.13.3
Cisco Unified Videoconferencing System 3522 Basic Rate Interface Gateway: all versions
Cisco Unified Videoconferencing System 3522 Basic Rate Interface Gateway Firmware: 7.0.1.13.3
Cisco Unified Videoconferencing System 3527 Primary Rate Interface Gateway: all versions
Cisco Unified Videoconferencing System 3527 Primary Rate Interface Gateway Firmware: 7.0.1.13.3
Cisco Unified Videoconferencing System 3545: all versions
Cisco Unified Videoconferencing System 3545 Firmware: 7.0.1.13.3
Cisco Unified Videoconferencing System 5110: all versions
Cisco Unified Videoconferencing System 5110 Firmware: 7.0.1.13.3
Cisco Unified Videoconferencing System 5115: all versions
Cisco Unified Videoconferencing System 5115 Firmware: 7.0.1.13.3
Cisco Unified Videoconferencing System 5230: all versions
Cisco Unified Videoconferencing System 5230 Firmware: 7.0.1.13.3

References

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