High severity · published Nov 17, 2021
CVE-2021-35528
Improper Access Control vulnerability in the application authentication and authorization of Hitachi Energy Retail Operations, Counterparty Settlement and Billing (CSB) allows an…
7.1
CVSS
0.3%
EPSS
No
On KEV
Description
Improper Access Control vulnerability in the application authentication and authorization of Hitachi Energy Retail Operations, Counterparty Settlement and Billing (CSB) allows an attacker to execute a modified signed Java Applet JAR file. A successful exploitation may lead to data extraction or modification of data inside the application. This issue affects: Hitachi Energy Retail Operations 5.7.3 and prior versions. Hitachi Energy Counterparty Settlement and Billing (CSB) 5.7.3 prior versions.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CS
Counterparty Settlements And Billing · Hitachienergy
through 5.7.3 · source: NVD
RO
Retail Operations · Hitachienergy
through 5.7.3 · source: NVD
Affected product
CS
Counterparty Settlements And Billing
Hitachienergy
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-35528
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-35528
Vendor Advisory
https://search.abb.com/library/Download.aspx?DocumentID=8DBD000067&LanguageCode=en&DocumentPartId=&Action=Launch
Vendor Advisory
https://search.abb.com/library/Download.aspx?DocumentID=8DBD000068&LanguageCode=en&DocumentPartId=&Action=Launch