What is the vulnerability ID for this vulnerability?

The vulnerability ID for this vulnerability is CVE-2021-22658.

What is the severity of CVE-2021-22658?

The severity of CVE-2021-22658 is critical with a severity value of 9.8.

Which software is affected by CVE-2021-22658?

CVE-2021-22658 affects Advantech iView versions up to and excluding 5.7.03.6112.

How can an attacker exploit CVE-2021-22658?

An attacker can exploit CVE-2021-22658 by escalating privileges on affected installations of Advantech iView through a SQL injection vulnerability in the UserServlet class.

Are there any advisories or references available for CVE-2021-22658?

Yes, there are advisories and references available for CVE-2021-22658. You can find them at the following links: - [US-CERT Advisory](https://us-cert.cisa.gov/ics/advisories/icsa-21-040-02) - [Zero Day Initiative Advisory](https://www.zerodayinitiative.com/advisories/ZDI-21-191/)

Vulnerability/
CVE-2021-22658

critical

9.8

CWE

11/2/2021

3/8/2024

CVE-2021-22658: Advantech iView UserServlet SQL Injection Privilege Escalation Vulnerability

First published: Thu Feb 11 2021(Updated: )

Advantech iView versions prior to v5.7.03.6112 are vulnerable to a SQL injection, which may allow an attacker to escalate privileges to 'Administrator'.

Credit: ics-cert@hq.dhs.gov

Affected Software	Affected Version	How to fix
Advantech iView	<5.7.03.6112
Advantech iView
Advantech iView versions prior to v5.7.03.6112

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

ICSA-21-040-02

Frequently Asked Questions

What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2021-22658.
What is the severity of CVE-2021-22658?
The severity of CVE-2021-22658 is critical with a severity value of 9.8.
Which software is affected by CVE-2021-22658?
CVE-2021-22658 affects Advantech iView versions up to and excluding 5.7.03.6112.
How can an attacker exploit CVE-2021-22658?
An attacker can exploit CVE-2021-22658 by escalating privileges on affected installations of Advantech iView through a SQL injection vulnerability in the UserServlet class.
Are there any advisories or references available for CVE-2021-22658?
Yes, there are advisories and references available for CVE-2021-22658. You can find them at the following links: - [US-CERT Advisory](https://us-cert.cisa.gov/ics/advisories/icsa-21-040-02) - [Zero Day Initiative Advisory](https://www.zerodayinitiative.com/advisories/ZDI-21-191/)

collector/nvd-index
agent/type
collector/mitre-cve
source/MITRE
agent/weakness
agent/severity
agent/author
agent/title
agent/last-modified-date
agent/description
agent/first-publish-date
agent/references
agent/softwarecombine
agent/event
agent/tags
collector/zdi-advisory
source/ZDI
alias/ZDI-21-191
alias/ZDI-CAN-12344
alias/CVE-2021-22658
agent/software-canonical-lookup
collector/ics-cert-advisory
source/ICS
agent/software-canonical-lookup-request
vendor/advantech
canonical/advantech iview
canonical/advantech iview versions prior to v5.7.03.6112

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