Vulnerability · Published Dec 30, 2022 · Assigned by VulDB
CVE-2022-4857Modbus Tools Modbus Poll mbp File mbpoll.exe buffer overflow
Medium 6.3
In plain English
A medium-severity buffer overflow in Modbus Poll from Modbus Tools. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities).
Official description
A vulnerability was found in Modbus Tools Modbus Poll up to 9.10.0 and classified as critical. Affected by this issue is some unknown functionality of the file mbpoll.exe of the component mbp File Handler. The manipulation leads to buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. VDB-217022 is the identifier assigned to this vulnerability.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Modbus Tools | Modbus Poll | 9.09.19.29.39.49.59.69.7 |
Weakness: CWE-120 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
References
- https://vuldb.com/?id.217022 vdb-entry, technical-description
- https://vuldb.com/?ctiid.217022 signature, permissions-required
- https://github.com/Durian1546/vul/blob/main/webray.com.cn/Modbus%20Poll/Modbus%20Poll%20(version%209.10.0%20and%20earlier)%20mbp%20file%20has%20a%20buffer%20overflow%20vulnerability.md related
- https://github.com/Durian1546/vul/blob/main/webray.com.cn/Modbus%20Poll/poc/poc.mbp exploit