7.8
HIGH
CVE-2017-8422
KDE KAuth CallerID Spoofing Privilege Escalation
Description

KDE kdelibs before 4.14.32 and KAuth before 5.34 allow local users to gain root privileges by spoofing a callerID and leveraging a privileged helper app.

INFO

Published Date :

May 17, 2017, 2:29 p.m.

Last Modified :

Oct. 3, 2019, 12:03 a.m.

Remotely Exploitable :

No

Impact Score :

5.9

Exploitability Score :

1.8
Public PoC/Exploit Available at Github

CVE-2017-8422 has a 2 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2017-8422 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 Kde kdelibs
2 Kde kauth

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).

None

C Python

Updated: 6 years ago
3 stars 2 fork 2 watcher
Born at : May 24, 2017, 5:57 a.m. This repo has been linked 5 different CVEs too.

PLASMA PULSAR

C

Updated: 1 year, 3 months ago
69 stars 5 fork 5 watcher
Born at : May 18, 2017, 11:43 a.m. This repo has been linked 2 different CVEs too.

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

The following list is the news that have been mention CVE-2017-8422 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2017-8422 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
  • CWE Remap by [email protected]

    Oct. 03, 2019

    Action Type Old Value New Value
    Changed CWE CWE-264 CWE-290
  • CVE Modified by [email protected]

    Jan. 05, 2018

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2017:1264 [No Types Assigned]
  • CVE Modified by [email protected]

    Nov. 04, 2017

    Action Type Old Value New Value
    Added Reference http://www.debian.org/security/2017/dsa-3849 [No Types Assigned]
  • CVE Modified by [email protected]

    Aug. 13, 2017

    Action Type Old Value New Value
    Added Reference https://www.exploit-db.com/exploits/42053/ [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 08, 2017

    Action Type Old Value New Value
    Added Reference http://www.securitytracker.com/id/1038480 [No Types Assigned]
  • CVE Modified by [email protected]

    Jul. 01, 2017

    Action Type Old Value New Value
    Added Reference https://security.gentoo.org/glsa/201706-29 [No Types Assigned]
  • Initial Analysis by [email protected]

    May. 30, 2017

    Action Type Old Value New Value
    Added CVSS V2 (AV:L/AC:L/Au:N/C:C/I:C/A:C)
    Added CVSS V3 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://cgit.kde.org/kdelibs.git/commit/?id=264e97625abe2e0334f97de17f6ffb52582888ab No Types Assigned https://cgit.kde.org/kdelibs.git/commit/?id=264e97625abe2e0334f97de17f6ffb52582888ab Patch
    Changed Reference Type https://www.kde.org/info/security/advisory-20170510-1.txt No Types Assigned https://www.kde.org/info/security/advisory-20170510-1.txt Patch, Vendor Advisory
    Changed Reference Type http://www.openwall.com/lists/oss-security/2017/05/10/3 No Types Assigned http://www.openwall.com/lists/oss-security/2017/05/10/3 Third Party Advisory, VDB Entry
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1449647 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1449647 Issue Tracking, Patch
    Changed Reference Type https://cgit.kde.org/kauth.git/commit/?id=df875f725293af53399f5146362eb158b4f9216a No Types Assigned https://cgit.kde.org/kauth.git/commit/?id=df875f725293af53399f5146362eb158b4f9216a Patch
    Changed Reference Type http://www.securityfocus.com/bid/98412 No Types Assigned http://www.securityfocus.com/bid/98412 Third Party Advisory, VDB Entry
    Added CWE CWE-264
    Added CPE Configuration OR *cpe:2.3:a:kde:kauth:5.33:*:*:*:*:*:*:* (and previous) *cpe:2.3:a:kde:kdelibs:4.14.31:*:*:*:*:*:*:* (and previous)
  • CVE Modified by [email protected]

    May. 23, 2017

    Action Type Old Value New Value
    Added Reference http://www.securityfocus.com/bid/98412 [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

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability