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CVE-2010-4304

MEDIUM · CVSS 6.4EPSS 1.2%EU EUVD

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.

Key facts

CVSS score
6.4 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:L/Au:N/C:P/I:P/A:N
Weakness (CWE)
CWE-310
EPSS score
1.2% (68th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2010-4277)
Published
November 22, 2010
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2010-4277 in the EU Vulnerability Database. Last updated in EUVD on September 16, 2024.

View on the EU Vulnerability Database

Affected products

  • cisco / unified videoconferencing system 3515 multipoint control unit
  • cisco / unified videoconferencing system 3515 multipoint control unit firmware
  • cisco / unified videoconferencing system 3522 basic rate interface gateway
  • cisco / unified videoconferencing system 3522 basic rate interface gateway firmware
  • cisco / unified videoconferencing system 3527 primary rate interface gateway
  • cisco / unified videoconferencing system 3527 primary rate interface gateway firmware
  • cisco / unified videoconferencing system 3545
  • cisco / unified videoconferencing system 3545 firmware
  • cisco / unified videoconferencing system 5110
  • cisco / unified videoconferencing system 5110 firmware
  • cisco / unified videoconferencing system 5115
  • cisco / unified videoconferencing system 5115 firmware
  • cisco / unified videoconferencing system 5230
  • cisco / unified videoconferencing system 5230 firmware

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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