CVE-2022-42159

MEDIUMNVD 4.34.3—

4.3

D-Link COVR 1200,1202,1203 v1.08 was discovered to have a predictable seed in a Pseudo-Random Number Generator.

CVSS v3: 4.3
EG Score: 4.3(medium)
EPSS: 66.7%
KEV: Not listed

Published

October 13, 2022

Last Modified

May 16, 2025

References (4)

cve@mitrehttps://github.com/14isnot40/vul_discovery/blob/master/D-Link%20COVR%2012xx%20.pdf
cve@mitrehttps://www.dlink.com/en/security-bulletin/
af854a3a-2127-422b-91ae-364da2661108https://github.com/14isnot40/vul_discovery/blob/master/D-Link%20COVR%2012xx%20.pdf
af854a3a-2127-422b-91ae-364da2661108https://www.dlink.com/en/security-bulletin/

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 11× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-25 13:53 UTCEG score recompute

Frequently asked(5)

What is CVE-2022-42159?

CVE-2022-42159 is a medium vulnerability published on October 13, 2022. D-Link COVR 1200,1202,1203 v1.08 was discovered to have a predictable seed in a Pseudo-Random Number Generator.

When was CVE-2022-42159 disclosed?

CVE-2022-42159 was first published in the National Vulnerability Database on October 13, 2022, with the most recent update on May 16, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-42159 actively exploited?

CVE-2022-42159 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 66.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-42159?

CVE-2022-42159 has a CVSS v3 base score of 4.3 (NVD).

How do I remediate CVE-2022-42159?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-42159, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-42159

📅 Published

🔄 Last Modified

🔗 References (4)