CVE-2018-8839

Published: Apr 30, 2018Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-121

7.8HIGH

NVD MITRE

Description

Delta PMSoft versions 2.10 and prior have multiple stack-based buffer overflow vulnerabilities where a .ppm file can introduce a value larger than is readable by PMSoft's fixed-length stack buffer. This can cause the buffer to be overwritten, which may allow arbitrary code execution or cause the application to crash. CVSS v3 base score: 7.1; CVSS vector string: AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H. Delta Electronics recommends affected users update to at least PMSoft v2.11, which was made available as of March 22, 2018, or the latest available version.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:LAttack Vector

Local

AC:LAttack Complexity

Low

PR:LPrivileges Required

Low

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-121 CWE-787

Affected Products

commercial·TW

commercial·TW

ICS / OT / IoT / plc-scada-hmi

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

Privilege Escalation

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References

http://www.securityfocus.com/bid/104013

securityfocus.com

https://ics-cert.us-cert.gov/advisories/ICSA-18-116-01

ics-cert.us-cert.gov

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2018/icsa-18-116-01.json

raw.githubusercontent.com

and 5 more references View all →

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