CVE-2022-4857 : A vulnerability was found in Modbus Tools Modbus Poll up to 9.10.0 and classifie

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.

Published 2022-12-30 10:15:10

Updated 2024-05-17 02:16:59

Source VulDB

View at NVD, CVE.org

Vulnerability category: Overflow

Products affected by CVE-2022-4857

Modbustools » Modbus Poll
Versions up to, including, (<=) 9.10.0
cpe:2.3:a:modbustools:modbus_poll:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2022-4857

EPSS FAQ

0.08%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 21 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2022-4857

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
7.5	HIGH	AV:N/AC:L/Au:N/C:P/I:P/A:P	10.0	6.4	VulDB
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
6.3	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L	2.8	3.4	VulDB
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: Low Integrity: Low Availability: Low
6.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L	2.8	3.4	VulDB	2024-02-29
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: Low Integrity: Low Availability: Low
7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	1.8	5.9	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2022-4857

CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

Assigned by: cna@vuldb.com (Primary)

References for CVE-2022-4857

https://vuldb.com/?id.217022

CVE-2022-4857 | Modbus Tools Modbus Poll mbp File mbpoll.exe buffer overflow
Third Party Advisory
https://vuldb.com/?ctiid.217022

CVE-2022-4857 | Modbus Tools Modbus Poll mbp File mbpoll.exe buffer overflow
Third Party Advisory
https://github.com/Durian1546/vul/blob/main/webray.com.cn/Modbus%20Poll/poc/poc.mbp

vul/poc.mbp at main · Durian1546/vul · GitHub
Third Party Advisory
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

vul/Modbus Poll (version 9.10.0 and earlier) mbp file has a buffer overflow vulnerability.md at main · Durian1546/vul · GitHub
Exploit;Patch;Third Party Advisory

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Vulnerability Details : CVE-2022-4857

Products affected by CVE-2022-4857

Exploit prediction scoring system (EPSS) score for CVE-2022-4857

CVSS scores for CVE-2022-4857

CWE ids for CVE-2022-4857

References for CVE-2022-4857