4.9
CVSSv2

CVE-2015-4265

Published: 12/10/2015 Updated: 08/12/2016
CVSS v2 Base Score: 4.9 | Impact Score: 6.9 | Exploitability Score: 3.9
VMScore: 436
Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Summary

Cisco Unified Computing System (UCS) B Blade Server Software 2.2.x prior to 2.2.6 allows local users to cause a denial of service (host OS or BMC hang) by sending crafted packets over the Inter-IC (I2C) bus, aka Bug ID CSCuq77241.

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cisco ucs b-series blade server software 2.2\\(1d\\)

cisco ucs b-series blade server software 2.2\\(1e\\)

cisco ucs b-series blade server software 2.2\\(1f\\)

cisco ucs b-series blade server software 2.2\\(1g\\)

cisco ucs b-series blade server software 2.2\\(1b\\)

cisco ucs b-series blade server software 2.2\\(2c\\)

cisco ucs b-series blade server software 2.2\\(2e\\)

cisco ucs b-series blade server software 2.2\\(3g\\)

cisco ucs b-series blade server software 2.2\\(5a\\)

cisco ucs b-series blade server software 2.2\\(3a\\)

cisco ucs b-series blade server software 2.2\\(3b\\)

cisco ucs b-series blade server software 2.2\\(3c\\)

cisco ucs b-series blade server software 2.2\\(3d\\)

cisco ucs b-series blade server software 2.2\\(3e\\)

cisco ucs b-series blade server software 2.2\\(1c\\)

cisco ucs b-series blade server software 2.2\\(1h\\)

cisco ucs b-series blade server software 2.2\\(2d\\)

cisco ucs b-series blade server software 2.2\\(3f\\)

cisco ucs b-series blade server software 2.2\\(4b\\)

Vendor Advisories

A vulnerability in Cisco Unified Computing System (UCS) B-Series blade servers could allow an unauthenticated, local attacker to cause the host operating system or Baseboard Management Controller (BMC) to hang The vulnerability is due to how the various components communicate across the Inter-IC (I2C) bus An attacker could exploit this vulnerabi ...