VDB-164893 · CVE-2020-24454 · intel-sa-00446

Intel Quartus Prime Standard Edition XML Subsystem xml external entity reference

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.
6.1	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Intel Quartus Prime Standard Edition and Quartus Prime Pro Edition. This vulnerability affects unknown code of the component XML Subsystem. This manipulation causes xml external entity reference. This vulnerability appears as CVE-2020-24454. The attack may be initiated remotely. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Intel Quartus Prime Standard Edition and Quartus Prime Pro Edition (affected version unknown) and classified as problematic. Affected by this vulnerability is an unknown functionality of the component XML Subsystem. The manipulation with an unknown input leads to a xml external entity reference vulnerability. The CWE definition for the vulnerability is CWE-611. The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. As an impact it is known to affect confidentiality.

The weakness was presented 11/13/2020 as intel-sa-00446. The advisory is shared at intel.com. This vulnerability is known as CVE-2020-24454. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

Intel

Name

License

commercial

Website

Vendor: https://www.intel.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Xml external entity reference
CWE: CWE-611 / CWE-610
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/19/2020 🔍
11/13/2020 +86 days 🔍
11/13/2020 +0 days 🔍
12/07/2020 +24 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: intel-sa-00446
Status: Confirmed

CVE: CVE-2020-24454 (🔍)
GCVE (CVE): GCVE-0-2020-24454
GCVE (VulDB): GCVE-100-164893

Entryinfo

Created: 11/13/2020 07:36
Updated: 12/07/2020 06:15
Changes: 11/13/2020 07:36 (36), 12/07/2020 06:10 (2), 12/07/2020 06:15 (18)
Complete: 🔍
Cache ID: 216::103