CVE-2021-35526 json
Storage of Sensitive Information Vulnerability in Hitachi ABB Power Grids System Data Manager – SDM600 Product
published 2021-09-08 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-22162
- cvss
- 6.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 2%
- public exploits
- 0
- none known
Summary
Backup file without encryption vulnerability is found in Hitachi ABB Power Grids System Data Manager – SDM600 allows attacker to gain access to sensitive information. This issue affects: Hitachi ABB Power Grids System Data Manager – SDM600 1.2 versions prior to FP2 HF6 (Build Nr. 1.2.14002.257).
Patch / fix
- Hitachi ABB Power Grids System Data Manager – SDM600 FP2 HF6
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-21-250-02 updated cvss 6.3
Hitachi ABB Power Grids System Data Manager
-
Hitachi Energy SDM600 < 1.2 FP2 HF6 (Build Nr. 1.2.14002.257)affected: vendor fix, mitigation “For additional information, see Hitachi ABB Power Grids security advisory.” hitachiabb-powergrids.com
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
Exploit prediction
0.13% chance of exploitation in the next 30 days, higher than 2% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L |
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.2 | AV:L/AC:L/Au:N/C:C/I:C/A:C |
Affected products
- Hitachi ABB Power Grids System Data Manager – SDM600
Classification
References
-
search.abb.com
/library/Download.aspx?utm_campaign=&utm_content=2021.08_5051_Cybersecurity%20Advisory%3A&utm_medium=email&utm
vendor-advisory
-
us-cert.cisa.gov
/ics/advisories/icsa-21-250-02
third-party-advisory, us-government-resource
Sources
- CVE List CVE-2021-35526
- NVD CVE-2021-35526
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