CVE-2020-11068

MEDIUMNVD 5.05.0—

5.0

In LoRaMac-node before 4.4.4, a reception buffer overflow can happen due to the received buffer size not being checked. This has been fixed in 4.4.4.

CVSS v3: 5.0
EG Score: 5.0(medium)
EPSS: 62.4%
KEV: Not listed

Published

June 23, 2020

Last Modified

November 21, 2024

References (4)

security-advisories@githubhttps://github.com/Lora-net/LoRaMac-node/commit/e3063a91daa7ad8a687223efa63079f0c24568e4
security-advisories@githubhttps://github.com/Lora-net/LoRaMac-node/security/advisories/GHSA-559p-6xgm-fpv9
af854a3a-2127-422b-91ae-364da2661108https://github.com/Lora-net/LoRaMac-node/commit/e3063a91daa7ad8a687223efa63079f0c24568e4
af854a3a-2127-422b-91ae-364da2661108https://github.com/Lora-net/LoRaMac-node/security/advisories/GHSA-559p-6xgm-fpv9

Weakness Classification(1)

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

CWE-120Buffer Copy without Checking Size (Classic Buffer Overflow)

Data Freshness Timeline

(refreshed 6× in last 7d / 6× 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.

2026-05-27 13:39 UTCepss_batch
2026-05-27 02:03 UTCEG score recompute
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2020-11068?

CVE-2020-11068 is a medium vulnerability published on June 23, 2020. In LoRaMac-node before 4.4.4, a reception buffer overflow can happen due to the received buffer size not being checked. This has been fixed in 4.4.4.

When was CVE-2020-11068 disclosed?

CVE-2020-11068 was first published in the National Vulnerability Database on June 23, 2020, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2020-11068 actively exploited?

CVE-2020-11068 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 62.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-11068?

CVE-2020-11068 has a CVSS v3 base score of 5.0 (NVD).

How do I remediate CVE-2020-11068?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-11068, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2020-11068

Explore →

Is Your Infrastructure Affected by CVE-2020-11068?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2020-11068

📅 Published

🔄 Last Modified

🔗 References (4)