Information disclosure in Hitachi ABB Power Grids eSOMS

1) Information disclosure

EUVDB-ID: #VU51600

Risk: Medium

CVSSv3.1: 6.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-26845

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output by the application in the reporting function. A remote attacker can gain access to report data if the URL used to access the report is discovered.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

eSOMS: 6.0 - 6.2

External links

http://ics-cert.us-cert.gov/advisories/icsa-21-077-02
http://search.abb.com/library/Download.aspx?DocumentID=9AKK107991A8942&LanguageCode=en&DocumentPartId=&Action=Launch

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to visit a specially crafted website or open a file.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.