CVE-2023-0425

Buffer overflow in global memory region

Published Aug 7, 2023 CVSS 3.1 · 8.6 High EPSS < 1% KEV · Not listed

Description

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.

Numeric Range Comparison Without Minimum Check vulnerability in ABB Freelance controllers AC 700F (Controller 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:

Freelance 2013, through Freelance 2013SP1, through Freelance 2016, through Freelance 2016SP1, through Freelance 2019, through Freelance 2019 SP1, through Freelance 2019 SP1 FP1.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

ABB

Freelance controllers AC 700F

unaffected

Version	Status	Constraints
`9.0;0`	affected	≤ V9.2 SP2
`0`	affected	≤ Freelance 2013
`0`	affected	≤ Freelance 2013SP1
`0`	affected	≤ Freelance 2016
`0`	affected	≤ Freelance 2016SP1
`0`	affected	≤ Freelance 2019
`0`	affected	≤ Freelance 2019 SP1
`0`	affected	≤ Freelance 2019 SP1 FP1

ABB

Freelance controllers AC 900F

unaffected

Version	Status	Constraints
`0`	affected	≤ Freelance 2013
`0`	affected	≤ Freelance 2013SP1
`0`	affected	≤ Freelance 2016
`0`	affected	≤ Freelance 2016SP1
`0`	affected	≤ Freelance 2019
`0`	affected	≤ Freelance 2019 SP1
`0`	affected	≤ Freelance 2019 SP1 FP1

Configuration 1 [-]

AND

OR	cpe:2.3:o:abb:ac700f_firmware::::::::
	cpe:2.3:o:abb:ac700f_firmware:9.2.0:-::::::
	cpe:2.3:o:abb:ac700f_firmware:9.2.0:sp1::::::

cpe:2.3:h:abb:ac700f:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

OR	cpe:2.3:o:abb:freelance_2013:-:::::::*
	cpe:2.3:o:abb:freelance_2013:-:sp1::::::
	cpe:2.3:o:abb:freelance_2016:-:::::::*
	cpe:2.3:o:abb:freelance_2016:-:sp1::::::
	cpe:2.3:o:abb:freelance_2019:-:::::::*
	cpe:2.3:o:abb:freelance_2019:-:sp1::::::
	cpe:2.3:o:abb:freelance_2019:-:sp1_fp1::::::

OR	cpe:2.3:h:abb:ac700f:-:::::::*
	cpe:2.3:h:abb:ac900f:-:::::::*

No data.

No data available yet.

Remediation

Vendor Workaround

ABB has tested the following workarounds. Although these workarounds will not correct the underlying vulnerabilities, they can help block known attack vectors. CVE-2023-0425: Buffer Overflow We recommend disabling the webserver when not needed. The webserver is disabled by default from Freelance 2019 SP1 FP1 on (see Release Notes 2PAA124716-112).

Tracking

Advisories

Source	ID	Title
EUVD	EUVD-2023-12482	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. Numeric Range Comparison Without Minimum Check vulnerability in ABB Freelance controllers AC 700F (Controller 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: Freelance 2013, through Freelance 2013SP1, through Freelance 2016, through Freelance 2016SP1, through Freelance 2019, through Freelance 2019 SP1, through Freelance 2019 SP1 FP1.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.470% probability within 30 days)

Exploitation none

Automatable yes

Technical Impact partial

References

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

History

Dec 4, 2024 4:15 PM First appearance in the feed. Affected versions updated. Affected vendors updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
First Time appeared		Abb freelance Controllers Ac 700f Abb freelance Controllers Ac 900f
CPEs		cpe:2.3:h:abb:freelance_controllers_ac_700f:::::::: cpe:2.3:h:abb:freelance_controllers_ac_900f::::::::
Vendors & Products		Abb freelance Controllers Ac 700f Abb freelance Controllers Ac 900f
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`