Multiple Vulnerabilities in Treck IP Stack Affecting Cisco Products: June 2020 (cisco-sa-treck-ip-stack-JyBQ5GyC)

critical Nessus Plugin ID 139545
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Synopsis

The remote device is missing a vendor-supplied security patch

Description

According to its self-reported version, Cisco ASR and Virtual Packet Core StarOS software is affected by multiple vulnerabilities in the Treck IP stack implementation. The vulnerabilities are collectively known as Ripple20, and can result in remote code execution, denial of service (DoS), and information disclosure by remote, unauthenticated attackers.

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 CSCvu68945

See Also

http://www.nessus.org/u?aa7d662e

https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvu68945

Plugin Details

Severity: Critical

ID: 139545

File Name: cisco-sa-treck-ip-stack-JyBQ5GyC.nasl

Version: 1.4

Type: local

Family: CISCO

Published: 8/12/2020

Updated: 8/20/2020

Dependencies: ssh_get_info.nasl

Risk Information

CVSS Score Source: CVE-2020-11897

VPR

Risk Factor: Critical

Score: 9.2

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

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

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

CVSS v3

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.7

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

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

Vulnerability Information

CPE: cpe:/o:cisco:asr_5000_series, cpe:/o:cisco:asr_5500_series, cpe:/o:cisco:staros

Required KB Items: Host/Cisco/StarOS

Exploit Ease: No known exploits are available

Patch Publication Date: 6/17/2020

Vulnerability Publication Date: 6/17/2020

Reference Information

CVE: CVE-2020-11896, CVE-2020-11897, CVE-2020-11898, CVE-2020-11899, CVE-2020-11900, CVE-2020-11901, CVE-2020-11902, CVE-2020-11903, CVE-2020-11904, CVE-2020-11905, CVE-2020-11906, CVE-2020-11907, CVE-2020-11908, CVE-2020-11909, CVE-2020-11910, CVE-2020-11911, CVE-2020-11912, CVE-2020-11913, CVE-2020-11914