CVE Vulnerability

CVE-2019-12665

A vulnerability in the HTTP client feature of Cisco IOS and IOS XE Software could allow an unauthenticated, remote attacker to read and modify data that should normally have been sent via an encrypted channel. The vulnerability is due to TCP port information not being considered when matching new requests to existing, persistent HTTP connections. An attacker could exploit this vulnerability by acting as a man-in-the-middle and then reading and/or modifying data that should normally have been sent through an encrypted channel.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.4 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190925-http-client Vendor Advisory
Configurations

Configuration 1

cpe:2.3:o:cisco:ios:15.6(2)t:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios:fd-1.5.0:*:*:*:*:*:*:*
Information

Published : 2019-09-25 09:15

Updated : 2021-11-02 08:04

NVD link : CVE-2019-12665

Mitre link : CVE-2019-12665

Products Affected
No products.
CWE
NVD-CWE-Other