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CVE-2024-47131

Delta Electronics DIAScreen Stack-based Buffer Overflow

High8.4EPSS 0.30%
Published
Updated
Reserved
Assigned by
icscert

Description

If an attacker tricks a valid user into running Delta Electronics DIAScreen with a file containing malicious code, a stack-based buffer overflow in BACnetObjectInfo can be exploited, allowing the attacker to remotely execute arbitrary code.

Timeline

  1. ID reserved

    By icscert

  2. · 54 days later

    Published

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2024-47131, by who scored it
Scored byCVSSScoreVector
icscertCNA (assigner)4.0High8.4CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
icscertCNA (assigner)3.1High7.8CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVDNVD · Analyzed4.0High8.4CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS (exploitation in 30 days)
0.30% · top 77% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.4.

Weakness

Affected products

What to do

Solution: Delta Electronics has released v1.5.0 of DIAScreen (login required) https://diastudio.deltaww.com/home/downloads  and recommends users install this update on all affected systems. For more information, please see the Delta product cybersecurity advisory for these issues. https://www.deltaww.com/en-US/Cybersecurity_Advisory

References (2)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .