Cisco Jabber for Windows Information Disclosure (cisco-sa-jabber-ttcgB9R3)

Medium Nessus Plugin ID 140270

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VPR Score: 5.1


The remote device is missing a vendor-supplied security patch


According to its self-reported version, Cisco Jabber is affected by a information disclosure vulnerability. The vulnerability is due to improper validation of message contents. An attacker could exploit this vulnerability by sending specially crafted messages to a targeted system. A successful exploit could allow the attacker to cause the application to return sensitive authentication information to another system, possibly for use in further attacks.

Please see the included Cisco BIDs and Cisco Security Advisory for more information.


Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvu71180

See Also

Plugin Details

Severity: Medium

ID: 140270

File Name: cisco-sa-jabber-ttcgB9R3.nasl

Version: 1.7

Type: local

Agent: windows

Family: Windows

Published: 2020/09/04

Updated: 2020/09/25

Dependencies: 72727

Risk Information

Risk Factor: Medium

VPR Score: 5.1

CVSS Score Source: CVE-2020-3498

CVSS v2.0

Base Score: 4

Temporal Score: 3

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

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

CVSS v3.0

Base Score: 6.5

Temporal Score: 5.7

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

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

Vulnerability Information

CPE: cpe:/a:cisco:jabber

Required KB Items: installed_sw/Cisco Jabber for Windows

Exploit Ease: No known exploits are available

Patch Publication Date: 2020/09/02

Vulnerability Publication Date: 2020/09/02

Reference Information

CVE: CVE-2020-3498


CISCO-SA: cisco-sa-jabber-ttcgB9R3

IAVA: 2020-A-0399

CWE: 200