Apple macOS up to 10.13.1 Wi-Fi KRACK 7pk security

CVSS Meta Temp Score
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CTI Interest Score
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4.9$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Apple macOS up to 10.13.1. This impacts an unknown function of the component Wi-Fi. The manipulation results in 7pk security (KRACK). This vulnerability is cataloged as CVE-2017-13080. The attack must originate from the local network. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, was found in Apple macOS up to 10.13.1 (Operating System). Affected is an unknown function of the component Wi-Fi. The manipulation with an unknown input leads to a 7pk security vulnerability (KRACK). CWE is classifying the issue as CWE-254. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Group Temporal Key (GTK) during the group key handshake, allowing an attacker within radio range to replay frames from access points to clients.

The bug was discovered 10/16/2017. The weakness was shared 10/31/2017 by Mathy Vanhoef as HT208221 as confirmed advisory (Website). The advisory is available at support.apple.com. This vulnerability is traded as CVE-2017-13080 since 08/22/2017. The attack needs to approached within the local network. The exploitation doesn't require any form of authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1211 by the MITRE ATT&CK project. The advisory points out:

A logic issue existed in the handling of state transitions. This was addressed with improved state management.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $5k-$25k. The vulnerability scanner Nessus provides a plugin with the ID 103917 (SUSE SLED12 / SLES12 Security Update : wpa_supplicant (SUSE-SU-2017:2745-1) (KRACK)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 176821 (Debian Security Update for firmware-nonfree (DLA 1573-1)).

Upgrading to version 10.13.1 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (103917) and SecurityFocus (BID 101274†). The entries VDB-80765, VDB-81483, VDB-81521 and VDB-99400 are related to this item. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.1
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.3
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Name: KRACK
Class: 7pk security / KRACK
CWE: CWE-254
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 103917
Nessus Name: SUSE SLED12 / SLES12 Security Update : wpa_supplicant (SUSE-SU-2017:2745-1) (KRACK)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 53378
OpenVAS Name: Debian Security Advisory DSA 3999-1 (wpa - security update)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: macOS 10.13.1

Timelineinfo

08/22/2017 🔍
10/16/2017 +55 days 🔍
10/16/2017 +0 days 🔍
10/17/2017 +1 days 🔍
10/18/2017 +1 days 🔍
10/31/2017 +13 days 🔍
10/31/2017 +0 days 🔍
11/03/2017 +3 days 🔍
01/22/2021 +1176 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT208221
Researcher: Mathy Vanhoef
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-13080 (🔍)
GCVE (CVE): GCVE-0-2017-13080
GCVE (VulDB): GCVE-100-109074

OVAL: 🔍

SecurityFocus: 101274 - WPA2 Key Reinstallation Multiple Security Weaknesses
SecurityTracker: 1039572

scip Labs: https://www.scip.ch/en/?labs.20180712
See also: 🔍

Entryinfo

Created: 11/03/2017 15:32
Updated: 01/22/2021 17:35
Changes: 11/03/2017 15:32 (84), 12/04/2019 09:48 (5), 01/22/2021 17:35 (3)
Complete: 🔍
Cache ID: 216::103

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