TI-2023-00404 Aliases CVE-2023-0426 GHSA-9qgw-q427-76fm

Stack overflow in filename or in boundary

MEDIUM 44CWE-121Published 2023-08-07 · Updated 2024-11-07

Key facts

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

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

Summary

ABB is aware of vulnerabilities in the product versions listed below. An update is available that resolves the reported vulnerabilities in the product versions under maintenance. An attacker who successfully exploited one or more of these vulnerabilities could cause the product to stop or make the product inaccessible. Stack-based Buffer Overflow vulnerability in ABB Freelance controllers AC 700F (conroller modules), ABB Freelance controllers AC 900F (controller modules).This issue affects: Freelance controllers AC 700F: from 9.0;0 through V9.2 SP2, through Freelance 2013, through Freelance 2013SP1, through Freelance 2016, through Freelance 2016SP1, through Freelance 2019 , through Freelance 2019 SP1, through Freelance 2019 SP1 FP1; Freelance controllers AC 900F: through Freelance 2013, through Freelance 2013SP1, through Freelance 2016, through Freelance 2016SP1, through Freelance 2019, through Freelance 2019 SP1, through Freelance 2019 SP1 FP1.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00478 41st 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: Yes
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
ABB	Freelance controllers AC 700F	9.0;0 – V9.2 SP2; up to Freelance 2013; up to Freelance 2013SP1; up to Freelance 2016; up to Freelance 2016SP1; up to Freelance 2019 ; up to Freelance 2019 SP1; up to Freelance 2019 SP1 FP1	—	No fix listed	CNA
ABB	Freelance controllers AC 900F	up to Freelance 2013; up to Freelance 2013SP1; up to Freelance 2016; up to Freelance 2016SP1; up to Freelance 2019; up to Freelance 2019 SP1; up to Freelance 2019 SP1 FP1	—	No fix listed	CNA

Freelance controllers AC 700F VendorABB Affected 9.0;0 – V9.2 SP2; up to Freelance 2013; up to Freelance 2013SP1; up to Freelance 2016; up to Freelance 2016SP1; up to Freelance 2019 ; up to Freelance 2019 SP1; up to Freelance 2019 SP1 FP1 Fixed in — No fix listed CNA
Freelance controllers AC 900F VendorABB Affected up to Freelance 2013; up to Freelance 2013SP1; up to Freelance 2016; up to Freelance 2016SP1; up to Freelance 2019; up to Freelance 2019 SP1; up to Freelance 2019 SP1 FP1 Fixed in — No fix listed CNA

CPE configurations NVD · 12

CPE	Versions	Role	Vendor
cpe:2.3:o:abb:ac700f_firmware::::::::	9.0.0 to before 9.2.0	Vulnerable	ABB
cpe:2.3:o:abb:ac700f_firmware:9.2.0:-::::::	9.2.0	Vulnerable	ABB
cpe:2.3:o:abb:ac700f_firmware:9.2.0:sp1::::::	9.2.0 sp1	Vulnerable	ABB
cpe:2.3:h:abb:ac700f:-:::::::*	not specified by NVD	Running on	ABB
cpe:2.3:o:abb:freelance_2013:-:::::::*	not specified by NVD	Vulnerable	ABB
cpe:2.3:o:abb:freelance_2013:-:sp1::::::	not specified by NVD	Vulnerable	ABB
cpe:2.3:o:abb:freelance_2016:-:::::::*	not specified by NVD	Vulnerable	ABB
cpe:2.3:o:abb:freelance_2016:-:sp1::::::	not specified by NVD	Vulnerable	ABB
cpe:2.3:o:abb:freelance_2019:-:::::::*	not specified by NVD	Vulnerable	ABB
cpe:2.3:o:abb:freelance_2019:-:sp1::::::	not specified by NVD	Vulnerable	ABB

cpe:2.3:o:abb:ac700f_firmware:*:*:*:*:*:*:*:* Versions 9.0.0 to before 9.2.0 Vulnerable ·ABB
cpe:2.3:o:abb:ac700f_firmware:9.2.0:-:*:*:*:*:*:* Versions 9.2.0 Vulnerable ·ABB
cpe:2.3:o:abb:ac700f_firmware:9.2.0:sp1:*:*:*:*:*:* Versions 9.2.0 sp1 Vulnerable ·ABB
cpe:2.3:h:abb:ac700f:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ABB
cpe:2.3:o:abb:freelance_2013:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·ABB
cpe:2.3:o:abb:freelance_2013:-:sp1:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·ABB
cpe:2.3:o:abb:freelance_2016:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·ABB
cpe:2.3:o:abb:freelance_2016:-:sp1:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·ABB
cpe:2.3:o:abb:freelance_2019:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·ABB
cpe:2.3:o:abb:freelance_2019:-:sp1:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·ABB

Show 2 more CPE

CPE	Versions	Role	Vendor
cpe:2.3:o:abb:freelance_2019:-:sp1_fp1::::::	not specified by NVD	Vulnerable	ABB
cpe:2.3:h:abb:ac900f:-:::::::*	not specified by NVD	Running on	ABB

cpe:2.3:o:abb:freelance_2019:-:sp1_fp1:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·ABB
cpe:2.3:h:abb:ac900f:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ABB

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-0426
2026-10-03 Alias added: GHSA-9qgw-q427-76fm

References

Patch 1

https://search.abb.com/library/Download.aspx?DocumentID=7PAA007517&LanguageCode=en&DocumentPartId=&Action=Launch&_ga=2.68514131.339223974.1691382343-1911411808.1686627590

TI-2023-00403 Buffer overflow in global memory region CVSS 3.1HIGH 8.6

Sources

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