Microsoft Edge Remote Code Execution

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.
6.6$5k-$25k0.00

Summaryinfo

A vulnerability has been found in Microsoft Edge and classified as problematic. This issue affects some unknown processing. The manipulation leads to an unknown weakness. This vulnerability is uniquely identified as CVE-2023-33143. The attack is possible to be carried out remotely. No exploit exists. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in Microsoft Edge (Web Browser) (the affected version unknown). It has been rated as problematic. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

The weakness was disclosed 06/03/2023. The advisory is shared at Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability. The identification of this vulnerability is CVE-2023-33143 since 05/17/2023. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 01/01/2025).

Applying a patch is able to eliminate this problem.

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Productinfo

Type

Vendor

Name

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.7
VulDB Meta Temp Score: 6.6

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

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 7.5
CNA Vector (Microsoft Corporation): 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Remote Code Execution
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/17/2023 🔍
06/03/2023 +17 days 🔍
06/03/2023 +0 days 🔍
04/26/2025 +692 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
Status: Confirmed

CVE: CVE-2023-33143 (🔍)
GCVE (CVE): GCVE-0-2023-33143
GCVE (VulDB): GCVE-100-230597

Entryinfo

Created: 06/03/2023 07:27
Updated: 04/26/2025 01:47
Changes: 06/03/2023 07:27 (45), 06/29/2023 16:09 (1), 01/01/2025 03:29 (25), 04/26/2025 01:47 (3)
Complete: 🔍
Cache ID: 216::103

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