CVE-2021-42372

HIGHNVD 8.88.8—Elevated

8.8

A shell command injection in the HW Events SNMP community in XoruX LPAR2RRD and STOR2RRD before 7.30 allows authenticated remote attackers to execute arbitrary shell commands as the user running the service.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 96.0%
KEV: Not listed

Published

November 8, 2021

Last Modified

November 21, 2024

References (6)

cve@mitrehttps://github.com/orangecertcc/security-research/security/advisories/GHSA-xfw3-pgp3-5j2p
cve@mitrehttps://lpar2rrd.com/note730.php
cve@mitrehttps://stor2rrd.com/note730.php
af854a3a-2127-422b-91ae-364da2661108https://github.com/orangecertcc/security-research/security/advisories/GHSA-xfw3-pgp3-5j2p
af854a3a-2127-422b-91ae-364da2661108https://lpar2rrd.com/note730.php
af854a3a-2127-422b-91ae-364da2661108https://stor2rrd.com/note730.php

Weakness Classification(1)

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

CWE-78OS Command Injection

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.

2026-06-05 22:45 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-02 20:11 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 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:42 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 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:54 UTCEG score recompute
2026-05-26 07:54 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2021-42372?

CVE-2021-42372 is a high vulnerability published on November 8, 2021. A shell command injection in the HW Events SNMP community in XoruX LPAR2RRD and STOR2RRD before 7.30 allows authenticated remote attackers to execute arbitrary shell commands as the user running the service.

When was CVE-2021-42372 disclosed?

CVE-2021-42372 was first published in the National Vulnerability Database on November 8, 2021, 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-2021-42372 actively exploited?

CVE-2021-42372 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 96.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-42372?

CVE-2021-42372 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2021-42372?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-42372, 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-2021-42372

📅 Published

🔄 Last Modified

🔗 References (6)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-42372?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (6)

Frequently asked(5)

Related CVEs(same CWE)