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CVE-2022-4857

Modbus Tools Modbus Poll mbp File mbpoll.exe buffer overflow

HIGH
7.8
CVSS Score
Published: December 30, 2022 at 09:05 AM UTC
Updated: June 17, 2026 at 05:22 AM UTC
1 product affected across 1 vendorModbus Poll

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Severity
HIGH7.8
Exploit prediction
EPSS 0.7%
SSVC
PoC

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (4)

RelatedExploitPatchThird Party Advisory
Source: [email protected]
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
ExploitThird Party Advisory
Source: [email protected]
https://github.com/Durian1546/vul/blob/main/webray.com.cn/Modbus%20Poll/poc/poc.mbp
SignaturePermissions RequiredThird Party Advisory
Source: [email protected]
https://vuldb.com/?ctiid.217022
VDB EntryTechnical DescriptionThird Party Advisory
Source: [email protected]
https://vuldb.com/?id.217022

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-120

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