CVE-2024-4511: Shanghai Sunfull Automation BACnet Server HMI1002-ARM Message buffer overflow

Severity: medium (CVSS 6.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-05-06 · updated 2026-06-17
Weakness: CWE-120

Description

A vulnerability classified as critical has been found in Shanghai Sunfull Automation BACnet Server HMI1002-ARM 2.0.4. This affects an unknown part of the component Message Handler. The manipulation leads to buffer overflow. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-263115. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Shanghai Sunfill Automation Bacnet Server Hmi1002-Arm: through 2.0.4

References

https://github.com/isZzzz/HMI1002-ARM-Gateway-Document/blob/main/HMI1002-ARM%20apply.pdf
https://github.com/isZzzz/HMI1002-ARM-Gateway-Document/blob/main/sunfull_bug.pcapng
https://vuldb.com/?ctiid.263115
https://vuldb.com/?id.263115
https://vuldb.com/?submit.323832
https://github.com/isZzzz/HMI1002-ARM-Gateway-Document/blob/main/HMI1002-ARM%20apply.pdf
https://github.com/isZzzz/HMI1002-ARM-Gateway-Document/blob/main/sunfull_bug.pcapng
https://vuldb.com/?ctiid.263115
https://vuldb.com/?id.263115
https://vuldb.com/?submit.323832

Get alerted when CVE-2024-4511 or the next vulnerability affects your stack