4.2
MEDIUM
CVE-2018-0449
"Cisco Jabber Local Privilege Escalation (Directory Perms)"
Description

A vulnerability in the Cisco Jabber Client Framework (JCF) software, installed as part of the Cisco Jabber for Mac client, could allow an authenticated, local attacker to corrupt arbitrary files on an affected device that has elevated privileges. The vulnerability exists due to insecure directory permissions set on a JCF created directory. An authenticated attacker with the ability to access an affected directory could create a hard link to an arbitrary location on the affected system. An attacker could convince another user that has administrative privileges to perform an install or update the Cisco Jabber for Mac client to perform such actions, allowing files to be created in an arbitrary location on the disk or an arbitrary file to be corrupted when it is appended to or overwritten.

INFO

Published Date :

Jan. 10, 2019, 4:29 p.m.

Last Modified :

Nov. 21, 2024, 3:38 a.m.

Remotely Exploitable :

No

Impact Score :

3.6

Exploitability Score :

0.6
Affected Products

The following products are affected by CVE-2018-0449 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Cisco jabber
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2018-0449.

URL Resource
http://www.securityfocus.com/bid/106520 Third Party Advisory VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190109-jabr-mac-permissions Vendor Advisory
http://www.securityfocus.com/bid/106520 Third Party Advisory VDB Entry
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190109-jabr-mac-permissions Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-0449 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-0449 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Modified Analysis by [email protected]

    Aug. 28, 2020

    Action Type Old Value New Value
    Removed CVSS V3 NIST AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N
    Added CVSS V3.1 NIST AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N
    Removed CWE NIST CWE-275
    Added CWE NIST CWE-732
  • CVE Modified by [email protected]

    Oct. 09, 2019

    Action Type Old Value New Value
    Added CVSS V3 Cisco Systems, Inc. AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H
    Added CWE Cisco Systems, Inc. CWE-275
  • Initial Analysis by [email protected]

    Feb. 14, 2019

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 (AV:L/AC:M/Au:N/C:N/I:P/A:P)
    Added CVSS V3 AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N
    Changed Reference Type http://www.securityfocus.com/bid/106520 No Types Assigned http://www.securityfocus.com/bid/106520 Third Party Advisory, VDB Entry
    Changed Reference Type https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190109-jabr-mac-permissions No Types Assigned https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190109-jabr-mac-permissions Vendor Advisory
    Added CWE CWE-275
    Added CPE Configuration OR *cpe:2.3:a:cisco:jabber:12.1\(0\):*:*:*:*:mac_os_x:*:*
  • CVE Modified by [email protected]

    Jan. 11, 2019

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/106520 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.04 }} 0.00%

score

0.05635

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability