CVE-2023-33617

HIGHNVD 7.27.2—Weaponized

7.2

An OS Command Injection vulnerability in Parks Fiberlink 210 firmware version V2.1.14_X000 was found via the /boaform/admin/formPing target_addr parameter.

CVSS v3: 7.2
EG Score: 7.2(medium)
EPSS: 98.7%
KEV: Not listed

Published

May 23, 2023

Last Modified

January 31, 2025

References (2)

cve@mitrehttps://gist.github.com/gbrls/58a5032bc58510abb908386124d1b4d2
af854a3a-2127-422b-91ae-364da2661108https://gist.github.com/gbrls/58a5032bc58510abb908386124d1b4d2

Weakness Classification(1)

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

CWE-78OS Command Injection

Data Freshness Timeline

(refreshed 9× in last 7d / 19× 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 22:46 UTCepss_batch
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2026-06-05 06:09 UTCepss_batch
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2026-06-02 20:12 UTCepss_batch
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2026-05-29 13:43 UTCepss_batch
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2026-05-27 13:39 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
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2026-05-25 00:43 UTCEG score recompute
2026-05-25 00:43 UTCGHSA enrichment
2026-05-24 23:43 UTCOSV refresh
2026-05-24 16:52 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 GitHub PoC). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

GitHub PoCChocapikk/CVE-2023-33617
First seen May 26, 2023
Authenticated OS command injection vulnerability (CVE-2023-33617)
Open source ↗

Frequently asked(5)

What is CVE-2023-33617?

CVE-2023-33617 is a high vulnerability published on May 23, 2023. An OS Command Injection vulnerability in Parks Fiberlink 210 firmware version V2.1.14X000 was found via the /boaform/admin/formPing targetaddr parameter.

When was CVE-2023-33617 disclosed?

CVE-2023-33617 was first published in the National Vulnerability Database on May 23, 2023, with the most recent update on January 31, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-33617 actively exploited?

CVE-2023-33617 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 98.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-33617?

CVE-2023-33617 has a CVSS v3 base score of 7.2 (NVD).

How do I remediate CVE-2023-33617?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-33617, 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-2023-33617

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-33617?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)