Is CVE-2021-26845 in the CISA KEV catalog?

No. CVE-2021-26845 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-26845?

CVE-2021-26845 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2021-26845?

CVE-2021-26845 has an EPSS score of 0.93% (56th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-26845?

Upgrade esoms to 6.1.4 or later.

CVE & CISA-KEV Catalog

CVE-2021-26845

HIGH

7.5

CVSS v3

NVD

Description

Information Exposure vulnerability in Hitachi ABB Power Grids eSOMS allows unauthorized user to gain access to report data if the URL used to access the report is discovered. This issue affects: Hitachi ABB Power Grids eSOMS 6.0 versions prior to 6.0.4.2.2; 6.1 versions prior to 6.1.4; 6.3 versions prior to 6.3.

CWE-863Incorrect Authorization

How to fix

Remediation Available

esomsNVD

Affected:>= 6.1, < 6.1.4Fixed in:6.1.4CVE-2021-26845derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploit Intelligence

0.93%probability of exploitation in 30 days

56thpercentile

Moderate risk: more likely to be exploited than 56% of all known CVEs.

References

Vendor Advisory1

search.abb.com

Related Vulnerabilities

Other CWE-863 (Incorrect Authorization) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-22518	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-38035	Critical	9.8	100%	KEV + Ransom	-
CVE-2022-46169	Critical	9.8	100%	KEV	Fix
CVE-2025-29927	Critical	9.1	100%	-	Fix
CVE-2024-38856	Critical	9.8	99%	KEV	Fix
CVE-2020-36289	Medium	5.3	99%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.