CVE-2023-23955

HIGHNVD 8.18.1—

8.1

Advanced Secure Gateway and Content Analysis, prior to 7.3.13.1 / 3.1.6.0, may be susceptible to a Server-Side Request Forgery vulnerability.

CVSS v3: 8.1
EG Score: 8.1(medium)
EPSS: 42.6%
KEV: Not listed

Published

June 1, 2023

Last Modified

January 9, 2025

References (2)

secure@symantechttps://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/22217
af854a3a-2127-422b-91ae-364da2661108https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/22217

Weakness Classification(1)

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

CWE-918Server-Side Request Forgery (SSRF)

Data Freshness Timeline

(refreshed 14× 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.

2026-06-04 13:11 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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2026-05-26 07:18 UTCepss_batch

Frequently asked(5)

What is CVE-2023-23955?

CVE-2023-23955 is a high vulnerability published on June 1, 2023. Advanced Secure Gateway and Content Analysis, prior to 7.3.13.1 / 3.1.6.0, may be susceptible to a Server-Side Request Forgery vulnerability.

When was CVE-2023-23955 disclosed?

CVE-2023-23955 was first published in the National Vulnerability Database on June 1, 2023, with the most recent update on January 9, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-23955 actively exploited?

CVE-2023-23955 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 42.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-23955?

CVE-2023-23955 has a CVSS v3 base score of 8.1 (NVD).

How do I remediate CVE-2023-23955?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-23955, 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-2023-23955

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-23955?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

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