CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.0	$0-$5k	0.00

A vulnerability was found in Apple iTunes up to 12.5 on Windows (Multimedia Player Software). It has been classified as critical. Affected is some unknown functionality of the component APNs Server. The manipulation with an unknown input leads to a infinite loop vulnerability. CWE is classifying the issue as CWE-835. The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop. This is going to have an impact on confidentiality, integrity, and availability.

The bug was discovered 03/28/2017. The weakness was shared 03/21/2017 by Matt as HT207599 as confirmed advisory (Website). The advisory is shared for download at support.apple.com. This vulnerability is traded as CVE-2017-2383 since 12/01/2016. The exploitability is told to be difficult. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1499. The advisory points out:

A client certificate was sent in plaintext. This issue was addressed through improved certificate handling.

The vulnerability scanner Nessus provides a plugin with the ID 100025 (Apple iTunes < 12.6 Multiple Vulnerabilities (credentialed check)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l.

Upgrading to version 12.6 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (100025). The entries 99042, 99043, 99030 and 99031 are related to this item.

Productinfo

Type

• Multimedia Player Software

Vendor

• Apple

Name

• iTunes

Version

• 12.0
• 12.1
• 12.2
• 12.3
• 12.4
• 12.5

License

• free

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.1
VulDB Meta Temp Score: 4.0

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

NVD Base Score: 3.1
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Infinite loop
CWE: CWE-835 / CWE-404
ATT&CK: T1499

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 100025
Nessus Name: Apple iTunes < 12.6 Multiple Vulnerabilities (credentialed check)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 800495
OpenVAS Name: Apple iTunes Multiple Vulnerabilities-HT207599 (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: iTunes 12.6

Timelineinfo

12/01/2016 🔍
03/21/2017 +110 days 🔍
03/21/2017 +0 days 🔍
03/28/2017 +7 days 🔍
03/28/2017 +0 days 🔍
03/29/2017 +1 days 🔍
04/01/2017 +3 days 🔍
05/08/2017 +37 days 🔍
11/22/2022 +2024 days 🔍

Sourcesinfo

Vendor: apple.com

Advisory: HT207599
Researcher: Matt
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-2383 (🔍)
SecurityTracker: 1038157
SecurityFocus: 97175 - Apple iCloud/iTunes for Windows CVE-2017-2383 Security Bypass Vulnerability
OSVDB: - CVE-2017-2383 - Apple - Multiple Products - Man-in-the-Middle Issue

See also: 🔍

Entryinfo

Created: 03/29/2017 16:52
Updated: 11/22/2022 22:08
Changes: 03/29/2017 16:52 (77), 08/23/2020 16:30 (7), 11/22/2022 21:55 (5), 11/22/2022 22:08 (1)
Complete: 🔍

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