Is CVE-2022-26258 in the CISA KEV catalog?

Yes. CVE-2022-26258 is on the CISA Known Exploited Vulnerabilities list, added 2022-09-08.

What is the CVSS severity of CVE-2022-26258?

CVE-2022-26258 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2022-26258?

CVE-2022-26258 has an EPSS score of 81.22% (100th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2022-26258

CRITICALCISA KEVEPSS 100th pctl

9.8

CVSS v3

NVD

Description

D-Link DIR-820L 1.05B03 was discovered to contain remote command execution (RCE) vulnerability via HTTP POST to get set ccp.

CWE-78OS Command Injection

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

81.22%probability of exploitation in 30 days

100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

D-Link DIR-820L Remote Code Execution Vulnerability

D-Link DIR-820L contains an unspecified vulnerability in Device Name parameter in /lan.asp which allows for remote code execution.

The impacted product is end-of-life and should be disconnected if still in use.

Remediation due: 2022-09-29

References

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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 2025-11-03.