CVE-2025-4676
highpriority · track · 0EPSS 0.003 · 18 %ileCHEURUUSEPSS · scored 2026-10-28
Incorrect Implementation of Authentication Algorithm vulnerability in ABB WebPro SNMP Card PowerValue, ABB WebPro SNMP Card PowerValue UL.This issue affects WebPro SNMP Card PowerValue: through 1.1.8.K; WebPro SNMP Card PowerValue UL: through 1.1.8.K.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedPowerValueabb_psirt
The problem is corrected in the following product versions: WebPro SNMP card PowerValue version 1.1.8.p ABB advises users of the affected product versions to reach out to ABB Digital Service Support (ch.ups.digital@abb.com) for guidance and recommended actions. Additionally, ABB recommends implementing defensive measures to reduce the risk of vulnerability exploitation, as outlined in the product instruction manual. Please refer to the section “Mitigation factors” for more information.
- FixedPowerValue ULabb_psirt
The problem is corrected in the following product versions: WebPro SNMP card PowerValue version 1.1.8.p ABB advises users of the affected product versions to reach out to ABB Digital Service Support (ch.ups.digital@abb.com) for guidance and recommended actions. Additionally, ABB recommends implementing defensive measures to reduce the risk of vulnerability exploitation, as outlined in the product instruction manual. Please refer to the section “Mitigation factors” for more information.
- FixedPowerValuecisa_csaf_ot
The problem is corrected in the following product versions: WebPro SNMP card PowerValue version 1.1.8.p ABB advises users of the affected product versions to reach out to ABB Digital Service Support (ch.ups.digital@abb.com) for guidance and recommended actions. Additionally, ABB recommends implementing defensive measures to reduce the risk of vulnerability exploitation, as outlined in the product instruction manual. Please refer to the section “Mitigation factors” for more information.
- FixedPowerValue ULcisa_csaf_ot
The problem is corrected in the following product versions: WebPro SNMP card PowerValue version 1.1.8.p ABB advises users of the affected product versions to reach out to ABB Digital Service Support (ch.ups.digital@abb.com) for guidance and recommended actions. Additionally, ABB recommends implementing defensive measures to reduce the risk of vulnerability exploitation, as outlined in the product instruction manual. Please refer to the section “Mitigation factors” for more information.
- MitigationPowerValueabb_psirt
Mitigating factors describe conditions and circumstances that make an attack that exploits the vulnerability difficult or less likely to succeed. In case customer cannot opt for not to upgrade the firmware or it is not feasible then please immediately apply mitigating factors mentioned in “General security recommendations”.
- MitigationPowerValue ULabb_psirt
Mitigating factors describe conditions and circumstances that make an attack that exploits the vulnerability difficult or less likely to succeed. In case customer cannot opt for not to upgrade the firmware or it is not feasible then please immediately apply mitigating factors mentioned in “General security recommendations”.
- MitigationPowerValuecisa_csaf_ot
Mitigating factors describe conditions and circumstances that make an attack that exploits the vulnerability difficult or less likely to succeed. In case customer cannot opt for not to upgrade the firmware or it is not feasible then please immediately apply mitigating factors mentioned in “General security recommendations”.
- MitigationPowerValue ULcisa_csaf_ot
Mitigating factors describe conditions and circumstances that make an attack that exploits the vulnerability difficult or less likely to succeed. In case customer cannot opt for not to upgrade the firmware or it is not feasible then please immediately apply mitigating factors mentioned in “General security recommendations”.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.7–8.8
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (16)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- 2CRT000009WebPro SNMP Card PowerValue Multiple Vulnerabilities2026-01-07csaf · abb_psirtCH
ABB became aware of multiple internally discovered vulnerabilities in the WebPro SNMP card PowerValue for the product versions listed as affected in the advisory. Depending upon the vulnerability, an attacker with access to local network who successfully exploited this vulnerability could have - Unauthorized access - Insufficient Session Expiration leading to resource unavailability - Uncontrolled Resource Consumption leading to DOS attack ABB strongly advises customers to update the latest firmware of affected products.
- ICSA-26-132-06ABB WebPro SNMP Card PowerValue Multiple Vulnerabilities2026-01-07icsa · cisa_csaf_otUS
ABB became aware of multiple internally discovered vulnerabilities in the WebPro SNMP card PowerValue for the product versions listed as affected in the advisory. Depending upon the vulnerability, an attacker with access to local network who successfully exploited this vulnerability could have - Unauthorized access - Insufficient Session Expiration leading to resource unavailability - Uncontrolled Resource Consumption leading to DOS attack ABB strongly advises customers to update the latest firmware of affected products.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (4)
External citations — patches, advisories, analysis.
- https://new.abb.com/ups/zhPatchcnnvd
- https://search.abb.com/library/Download.aspx?DocumentID=2CRT000009&LanguageCode=en&DocumentPartId=&Action=Launchcnnvd
- https://search.abb.com/library/Download.aspx?DocumentID=2CRT000009&LanguageCode=en&DocumentPartId=&Action=Launchenisa_euvd
- https://search.abb.com/library/Download.aspx?DocumentID=2CRT000009&LanguageCode=en&DocumentPartId=&Action=Launchnvd
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