TI-2025-02193 Aliases CVE-2025-2522 GHSA-3pc5-rvw8-v64m

Lack of buffer clearing before reuse may result in incorrect system behavior.

LOW 28CWE-226Published 2025-07-10 · Updated 2025-08-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA.

Summary

The Honeywell Experion PKS and OneWireless WDM contains Sensitive Information in Resource vulnerability in the component Control Data Access (CDA). An attacker could potentially exploit this vulnerability, leading to a Communication Channel Manipulation, which could result in buffer reuse which may cause incorrect system behavior. Honeywell also recommends updating to the most recent version of Honeywell Experion PKS:520.2 TCU9 HF1 and 530.1 TCU3 HF1 and OneWireless: 322.5 and 331.1. The affected Experion PKS products are C300, FIM4, FIM8, UOC, CN100, HCA, C300PM, and C200E. The Experion PKS versions affected are 520.1 before 520.2 TCU9 HF1 and 530 before 530 TCU3. The OneWireless WDM affected versions are 322.1 through 322.4 and 330.1 through 330.3.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.0027 19th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Honeywell	C300 PCNT02	520.1 – 520.2 TCU9; 530 – 530 TCU3	—	No fix listed	CNA
Honeywell	C300 PCNT05	520.1 – 520.2 TCU9; 530 – 530 TCU3	—	No fix listed	CNA
Honeywell	FIM4	520.1 – 520.2 TCU9; 530 – 530 TCU3	—	No fix listed	CNA
Honeywell	FIM8	520.1 – 520.2 TCU9; 530 – 530 TCU3	—	No fix listed	CNA
Honeywell	UOC	520.1 – 520.2 TCU9; 530 – 530 TCU3	—	No fix listed	CNA
Honeywell	CN100	520.1 – 520.2 TCU9; 530 – 530 TCU3	—	No fix listed	CNA
Honeywell	HCA	520.1 – 520.2 TCU9; 530 – 530 TCU3	—	No fix listed	CNA
Honeywell	C300PM	520.1 – 520.2 TCU9; 530 – 530 TCU3	—	No fix listed	CNA
Honeywell	C200E	520.1 – 520.2 TCU9; 530 – 530 TCU3	—	No fix listed	CNA
Honeywell	Wireless Device Manager	322.1 – 322.4; 330.1 – 330.3	—	No fix listed	CNA

C300 PCNT02 VendorHoneywell Affected 520.1 – 520.2 TCU9; 530 – 530 TCU3 Fixed in — No fix listed CNA
C300 PCNT05 VendorHoneywell Affected 520.1 – 520.2 TCU9; 530 – 530 TCU3 Fixed in — No fix listed CNA
FIM4 VendorHoneywell Affected 520.1 – 520.2 TCU9; 530 – 530 TCU3 Fixed in — No fix listed CNA
FIM8 VendorHoneywell Affected 520.1 – 520.2 TCU9; 530 – 530 TCU3 Fixed in — No fix listed CNA
UOC VendorHoneywell Affected 520.1 – 520.2 TCU9; 530 – 530 TCU3 Fixed in — No fix listed CNA
CN100 VendorHoneywell Affected 520.1 – 520.2 TCU9; 530 – 530 TCU3 Fixed in — No fix listed CNA
HCA VendorHoneywell Affected 520.1 – 520.2 TCU9; 530 – 530 TCU3 Fixed in — No fix listed CNA
C300PM VendorHoneywell Affected 520.1 – 520.2 TCU9; 530 – 530 TCU3 Fixed in — No fix listed CNA
C200E VendorHoneywell Affected 520.1 – 520.2 TCU9; 530 – 530 TCU3 Fixed in — No fix listed CNA
Wireless Device Manager VendorHoneywell Affected 322.1 – 322.4; 330.1 – 330.3 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-2522
2026-10-03 Alias added: GHSA-3pc5-rvw8-v64m

References

Other 1

https://process.honeywell.com/

TI-2023-03466 Printer web page invalid command execution CVSS 3.1CRITICAL 9.9
TI-2021-22482 WIN-PACK PRO 4.8 - 'WPCommandFileService' Unquoted Service Path CVSS 4.0HIGH 8.5
TI-2021-22480 WIN-PACK PRO 4.8 - 'GuardTourService' Unquoted Service Path CVSS 4.0HIGH 8.5
TI-2007-02844 Buffer overflow in the BaseRunner ActiveX control in the Ademco ATNBaseLoader100 Module… CVSS 2.0HIGH 10.0
TI-2023-18324 MAS (a Carrier brand) MASmobile Classic Authorization Bypass CVSS 3.1MEDIUM 6.5
TI-2023-28253 XML external entity injection in Honeywell Saia PG5 Controls Suite CVSS 3.1MEDIUM 6.5

See all 132 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences