Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2019-12656

A vulnerability in the IOx application environment of multiple Cisco platforms could allow an unauthenticated, remote attacker to cause the IOx web server to stop processing HTTPS requests, resulting in a denial of service (DoS) condition. The vulnerability is due to a Transport Layer Security (TLS) implementation issue. An attacker could exploit this vulnerability by sending crafted TLS packets to the IOx web server on an affected device. A successful exploit could allow the attacker to cause the IOx web server to stop processing HTTPS requests, resulting in a DoS condition.

Published

2019-09-25T21:15:10.827

Last Modified

2024-11-21T04:23:16.617

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-20
  • Type: Primary
    NVD-CWE-noinfo
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System cisco ios 1.6.0.0 Yes
Operating System cisco ios 1.8.0 Yes
Operating System cisco industrial_ethernet_2000_series_firmware 15.2\(6\)e Yes
Hardware cisco ie_2000-16ptc-g - No
Hardware cisco ie_2000-16t67 - No
Hardware cisco ie_2000-16t67p - No
Hardware cisco ie_2000-16tc - No
Hardware cisco ie_2000-16tc-g - No
Hardware cisco ie_2000-16tc-g-e - No
Hardware cisco ie_2000-16tc-g-n - No
Hardware cisco ie_2000-16tc-g-x - No
Hardware cisco ie_2000-24t67 - No
Hardware cisco ie_2000-4s-ts-g - No
Hardware cisco ie_2000-4t - No
Hardware cisco ie_2000-4t-g - No
Hardware cisco ie_2000-4ts - No
Hardware cisco ie_2000-4ts-g - No
Hardware cisco ie_2000-8t67 - No
Hardware cisco ie_2000-8t67p - No
Hardware cisco ie_2000-8tc - No
Hardware cisco ie_2000-8tc-g - No
Hardware cisco ie_2000-8tc-g-e - No
Hardware cisco ie_2000-8tc-g-n - No
Operating System cisco ic3000_firmware - Yes
Hardware cisco ic3000 - No
Operating System cisco ie_4000_firmware - Yes
Hardware cisco ie_4000 - No
Operating System cisco cgr_1000_firmware - Yes
Hardware cisco cgr_1000 - No
Operating System cisco ir510_wpan_firmware - Yes
Hardware cisco ir510_wpan - No
References