Is CVE-2021-22702 in the CISA KEV catalog?

No. CVE-2021-22702 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-22702?

CVE-2021-22702 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2021-22702?

CVE-2021-22702 has an EPSS score of 0.57% (43th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-22702?

Upgrade powerlogic ion7400 firmware to 3.0.0 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2021-22702

HIGH

7.5

CVSS v3

NVD

Description

A CWE-319: Cleartext transmission of sensitive information vulnerability exists in PowerLogic ION7400, ION7650, ION7700/73xx, ION83xx/84xx/85xx/8600, ION8650, ION8800, ION9000 and PM800 (see notification for affected versions), that could cause disclosure of user credentials when a malicious actor intercepts Telnet network traffic between a user and the device.

CWE-319

How to fix

Remediation Available

powerlogic ion7400 firmwareNVD

Affected:< 3.0.0Fixed in:3.0.0CVE-2021-22702derived from NVD

powerlogic ion9000 firmwareNVD

Affected:< 3.0.0Fixed in:3.0.0CVE-2021-22702derived from NVD

powerlogic pm8000 firmwareNVD

Affected:< 3.0.0Fixed in:3.0.0CVE-2021-22702derived 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

0.57%probability of exploitation in 30 days

43rdpercentile

Moderate risk: more likely to be exploited than 43% of all known CVEs.

References

Vendor Advisory1

se.com

Related Vulnerabilities

Other CWE-319 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2018-12710	High	8.0	77%	-	-
CVE-2024-25735	Critical	9.1	51%	-	Fix
CVE-2019-3993	High	7.5	46%	-	-
CVE-2017-5259	High	8.8	39%	-	-
CVE-2016-5649	Critical	9.8	27%	-	-
CVE-2021-39341	High	8.2	23%	-	-

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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 2026-05-29.