Telnet Vulnerability Affecting Cisco Products: June 2020 (cisco-sa-telnetd-EFJrEzPx)

Critical Nessus Plugin ID 138359

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VPR Score: 5.9

Synopsis

The remote device is missing a vendor-supplied security patch

Description

According to its self-reported version, Cisco IOS XE Software is affected by a Telnet vulnerability. Please see the included Cisco BIDs and Cisco Security Advisory for more information.

Solution

Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvu66723

See Also

http://www.nessus.org/u?6cefd99e

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvu66723

Plugin Details

Severity: Critical

ID: 138359

File Name: cisco-sa-telnetd-EFJrEzPx-iosxe.nasl

Version: 1.6

Type: local

Family: CISCO

Published: 2020/07/10

Updated: 2020/07/13

Dependencies: 67217

Risk Information

Risk Factor: Critical

VPR Score: 5.9

CVSS Score Source: CVE-2020-10188

CVSS v2.0

Base Score: 10

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:cisco:ios_xe

Required KB Items: Host/Cisco/IOS-XE/Version

Exploit Ease: No known exploits are available

Patch Publication Date: 2020/06/24

Vulnerability Publication Date: 2020/03/06

Reference Information

CVE: CVE-2020-10188

CISCO-BUG-ID: CSCvu66723

CISCO-SA: cisco-sa-telnetd-EFJrEzPx

IAVA: 2020-A-0296

CWE: 120