CVE-2024-21785

high-risk
Published 2024-05-28

A leftover debug code vulnerability exists in the Telnet Diagnostic Interface functionality of AutomationDirect P3-550E 1.2.10.9. A specially crafted series of network requests can lead to unauthorized access. An attacker can send a sequence of requests to trigger this vulnerability.

Do I need to act?

~
1.0% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (12)

P3-550E Firmware
P3-550E Firmware
P3-550 Firmware
P3-550 Firmware
P3-530 Firmware
P3-530 Firmware
P2-550 Firmware
P2-550 Firmware
P1-550 Firmware
P1-550 Firmware
P1-540 Firmware
P1-540 Firmware

Affected Vendors

52
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 3/34 · Minimal
Exposure 17/34 · Moderate