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CVE-2025-2520

Dereferencing of an uninitialized pointer leads to denial of service.

Published: Jul 10, 2025Updated: Jul 15, 2025 Sources: CVE List NVD BDU csafCWE-457
7.5HIGH
NVD MITRE
EPSS Score
0.4%
Top 71.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

Successful exploitation of these vulnerabilities could result in information exposure, denial of service, or remote code execution.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-457

Affected Products

Honeywell
commercial·USaka experion server, experion pks, saia pg5 controls suite
C300 PCNT02
ICS / OT / IoT
EHB
ICS / OT / IoT
EHPM
ICS / OT / IoT
ELMM
ICS / OT / IoT
Classic ENIM
ICS / OT / IoT
ETN
ICS / OT / IoT
FIM4
ICS / OT / IoT
FIM8
ICS / OT / IoT
Honeywell Internatioinal Inc.
commercial·USaka honeywell international, experion plantcruise, experion lx, experion pks
Experion PKSOn-prem
ICS / OT / IoT / plc-scada-hmi
and 2 more affected products View all →

Exploitability

Official Patch Available
Is your org exposed to CVE-2025-2520?We can run the check for you — a free external exposure review, no install. Check my exposure

References

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-205-03.json
raw.githubusercontent.com
https://www.cisa.gov/news-events/ics-advisories/icsa-25-205-03
cisa.gov
https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
cisa.gov
and 20 more references View all →

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