CVE-2023-2866

low-risk
Published 2023-06-07

If an attacker can trick an authenticated user into loading a maliciously crafted .zip file onto Advantech WebAccess version 8.4.5, a web shell could be used to give the attacker full control of the SCADA server.

Do I need to act?

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0.03% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.3/10 High
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Advantech

References (2)

Third Party Advisory https://www.cisa.gov/news-events/ics-advisories/icsa-23-150-01
Third Party Advisory https://www.cisa.gov/news-events/ics-advisories/icsa-23-150-01
28
/ 100
low-risk
Severity 23/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal