CVE-2020-13534

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

A privilege escalation vulnerability exists in Dream Report 5 R20-2. COM Class Identifiers (CLSID), installed by Dream Report 5 20-2, reference LocalServer32 and InprocServer32 with weak privileges which can lead to privilege escalation when used. An attacker can provide a malicious file to trigger this vulnerability.

Se presenta una vulnerabilidad de escalada de privilegios en Dream Report versión 5 R20-2. COM Class Identifiers (CLSID), instalado por Dream Report versión 5 20-2, hace referencia a LocalServer32 e InprocServer32 con privilegios débiles que pueden conllevar a una escalada de privilegios cuando son usados. Un atacante puede proporcionar un archivo malicioso para desencadenar esta vulnerabilidad

*Credits: N/A

CVSS Scores

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-05-26 CVE Reserved
2021-04-09 CVE Published
2024-08-04 CVE Updated
2024-08-04 First Exploit
2024-11-04 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-276: Incorrect Default Permissions

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1146	2024-08-04

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Dreamreport Search vendor "Dreamreport"		Dream Report Search vendor "Dreamreport" for product "Dream Report"				5_r20-2 Search vendor "Dreamreport" for product "Dream Report" and version "5_r20-2"		-		Affected