CVE-2018-16232

HIGHNVD 8.88.8—Elevated

8.8

An authenticated command injection vulnerability exists in IPFire Firewall before 2.21 Core Update 124 in backup.cgi. This allows an authenticated user with privileges for the affected page to execute arbitrary commands.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 97.3%
KEV: Not listed

Published

October 17, 2018

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://doddsecurity.com/213/command-injection-on-ipfire-firewalls/
cve@mitrehttps://www.ipfire.org/news/ipfire-2-21-core-update-124-released
af854a3a-2127-422b-91ae-364da2661108https://doddsecurity.com/213/command-injection-on-ipfire-firewalls/
af854a3a-2127-422b-91ae-364da2661108https://www.ipfire.org/news/ipfire-2-21-core-update-124-released

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 / 18× 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 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 01:55 UTCEG score recompute
2026-05-28 01:54 UTCGHSA enrichment
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
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
2026-05-25 16:16 UTCOSV refresh

Frequently asked(5)

What is CVE-2018-16232?

CVE-2018-16232 is a high vulnerability published on October 17, 2018. An authenticated command injection vulnerability exists in IPFire Firewall before 2.21 Core Update 124 in backup.cgi. This allows an authenticated user with privileges for the affected page to execute arbitrary commands.

When was CVE-2018-16232 disclosed?

CVE-2018-16232 was first published in the National Vulnerability Database on October 17, 2018, 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-2018-16232 actively exploited?

CVE-2018-16232 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 97.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-16232?

CVE-2018-16232 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2018-16232?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-16232, 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.

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CVE-2018-16232

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-16232?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)