Access to the Advantech iView versions prior to v5.7.03.6112 configuration are missing authentication, which may allow an unauthorized atta…

published 2021-02-11 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-9788

cvss: 9.8; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 36.8%; EPSS 36.8% chance of exploitation in 30 days, percentile 98%
public exploits: 1; Metasploit

Access to the Advantech iView versions prior to v5.7.03.6112 configuration are missing authentication, which may allow an unauthorized attacker to change the configuration and obtain code execution.

Patch / fix

fixed in 1

advantech iview 5.7.03.6112

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-21-040-02 updated 2021-02-09 cvss 9.8

Advantech iView

Advantech iView < 5.7.03.6112
affected: vendor fix advantech.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Timeline

2021-02-09 First public exploit (Metasploit exploit/windows/http/advantech_iview_unauth_rce)
2021-02-11 Published

Exploit prediction

36.84% chance of exploitation in the next 30 days, higher than 98% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

Metasploit exploit/windows/http/advantech_iview_unauth_rce Advantech iView Unauthenticated Remote Code Execution metasploit exploit, excellent rank, 2021-02-09
packetstormsecurity.com http://packetstormsecurity.com/files/161937/Advantech-iView-Unauthenticated-Remote-Code-Execution.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	7.5	AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

n/a Advantech iView

Classification

Weakness

CWE-306 Missing Authentication for Critical Functionality

References

packetstormsecurity.com /files/161937/Advantech-iView-Unauthenticated-Remote-Code-Execution.html
exploit, third-party-advisory, vdb-entry
us-cert.cisa.gov /ics/advisories/icsa-21-040-02
third-party-advisory, us-government-resource

Sources

CVE List CVE-2021-22652
NVD CVE-2021-22652

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary