CVE-2015-3977 — Buffer overflow in Schneider Electric IMT25 Magnetic Flow DTM before 1.500.004 for the HART Protocol allows remote authenticated users to execute arbitrary code or cause a denial of service (memory corruption) via a crafted HART reply

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HIGH

Buffer overflow in Schneider Electric IMT25 Magnetic Flow DTM before 1.500.004 for the HART Protocol allows remote authenticated users to execute arbitrary code or cause a denial of service (memory corruption) via a crafted HART reply

Published Nov 15, 2015

7.7

HIGH

CVSS 2.0

EPSS 1.08%

Description

Buffer overflow in Schneider Electric IMT25 Magnetic Flow DTM before 1.500.004 for the HART Protocol allows remote authenticated users to execute arbitrary code or cause a denial of service (memory corruption) via a crafted HART reply.

Affected products

Remediation

No remediation recorded yet.

Metrics

1.08% 0.01079

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01079

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (9 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.08% (0.01079)	63.80th	v5 (v2026.06.15)
Jun 15, 2026	1.08% (0.01079)	60.58th	v5 (v2026.06.15)
Mar 17, 2025	0.10% (0.00097)	24.91th	v4 (v2025.03.14)
Dec 12, 2024	0.38% (0.00383)	73.90th	v3 (v2023.03.01)
Feb 8, 2024	0.38% (0.00383)	72.30th	v3 (v2023.03.01)
Mar 7, 2023	0.38% (0.00383)	68.80th	v3 (v2023.03.01)
Mar 6, 2023	4.80% (0.04802)	89.25th	v2 (v2022.01.01)
Apr 1, 2022	4.80% (0.04802)	88.19th	v2 (v2022.01.01)
Feb 4, 2022	4.80% (0.04802)	74.58th	v2 (v2022.01.01)

Weaknesses (1)

CWE-119

Buffer Overflow

References (2)

http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2015-215-01
x_refsource_CONFIRMVendor Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-15-223-01
x_refsource_MISCThird Party AdvisoryUS Government Resource

Link	Providers	Tags
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2015-215-01		x_refsource_CONFIRMVendor Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-15-223-01		x_refsource_MISCThird Party AdvisoryUS Government Resource

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner icscert

Published Nov 15, 2015

Updated Aug 6, 2024

Reserved May 12, 2015

Link CVE-2015-3977

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2015-3977

Red Hat

Severity n/a

Public date n/a

Links CVE-2015-3977