Is CVE-2021-35529 in the CISA KEV catalog?

No. CVE-2021-35529 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-35529?

CVE-2021-35529 has a CVSS v3 base score of 7.7 (HIGH).

What is the EPSS score for CVE-2021-35529?

CVE-2021-35529 has an EPSS score of 1.26% (66th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-35529?

Upgrade counterparty settlement and billing to 5.7.3 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2021-35529

HIGH

7.7

CVSS v3

NVD

Description

Insufficiently Protected Credentials vulnerability in client environment of Hitachi ABB Power Grids Retail Operations and Counterparty Settlement Billing (CSB) allows an attacker or unauthorized user to access database credentials, shut down the product and access or alter. This issue affects: Hitachi ABB Power Grids Retail Operations version 5.7.2 and prior versions. Hitachi ABB Power Grids Counterparty Settlement Billing (CSB) version 5.7.2 and prior versions.

CWE-522

How to fix

Remediation Available

counterparty settlement and billingNVD

Affected:< 5.7.3Fixed in:5.7.3CVE-2021-35529derived from NVD

retail operationsNVD

Affected:< 5.7.3Fixed in:5.7.3CVE-2021-35529derived 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 ComplexityHigh

Privileges RequiredHigh

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

1.26%probability of exploitation in 30 days

66thpercentile

Moderate risk: more likely to be exploited than 66% of all known CVEs.

References

Vendor Advisory2

Third-Party Advisory1

us-cert.cisa.gov

Related Vulnerabilities

Other CWE-522 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-17662	Critical	9.8	97%	-	-
CVE-2020-29583	Critical	9.8	90%	KEV	-
CVE-2021-30116	Critical	10.0	86%	KEV + Ransom	Fix
CVE-2024-44000	Critical	9.8	83%	-	Fix
CVE-2018-9160	Critical	9.8	77%	-	-
CVE-2017-9248	Critical	9.8	75%	KEV	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.