CVE-2021-26624

eScan Anti-Virus Local privilege escalation Vulnerability

Severity Score

8.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An local privilege escalation vulnerability due to a "runasroot" command in eScan Anti-Virus. This vulnerability is due to invalid arguments and insufficient execution conditions related to "runasroot" command. This vulnerability can induce remote attackers to exploit root privileges by manipulating parameter values.

Una vulnerabilidad de escalada de privilegios local debido a un comando "runasroot" en eScan Anti-Virus. Esta vulnerabilidad es debido a argumentos no válidos y condiciones de ejecución insuficientes relacionadas con el comando "runasroot". Esta vulnerabilidad puede inducir a atacantes remotos a explotar los privilegios de root al manipular de los valores de los parámetros

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-02-03 CVE Reserved
2022-04-01 CVE Published
2024-08-03 CVE Updated
2024-09-13 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation

CAPEC

References (1)

URL	Tag	Source
https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=66596	Third Party Advisory

URL	Date	SRC

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
Escanav Search vendor "Escanav"		Escan Anti-virus Search vendor "Escanav" for product "Escan Anti-virus"				< 7.0.31 Search vendor "Escanav" for product "Escan Anti-virus" and version " < 7.0.31"		linux		Affected