How severe is CVE-2023-23954?

CVE-2023-23954 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2023-23954 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-23954?

CVE-2023-23954 primarily affects Broadcom Advanced Secure Gateway. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-23954?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2023-23954 published?

CVE-2023-23954 was published on 2023-06-01 and last updated on 2026-06-17.

CVE-2023-23954

CVE-2023-23954 is a medium-severity vulnerability in Broadcom Advanced Secure Gateway with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-79.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
EPSS exploit prediction: 0% (26th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-79
Affected product: Broadcom Advanced Secure Gateway
Published: 2023-06-01
Last modified: 2026-06-17

Description

Advanced Secure Gateway and Content Analysis, prior to 7.3.13.1 / 3.1.6.0, may be susceptible to a Stored Cross-Site Scripting vulnerability.

Frequently asked questions

What is CVE-2023-23954?: Advanced Secure Gateway and Content Analysis, prior to 7.3.13.1 / 3.1.6.0, may be susceptible to a Stored Cross-Site Scripting vulnerability.
How severe is CVE-2023-23954?: CVE-2023-23954 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2023-23954 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (26th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-23954?: CVE-2023-23954 primarily affects Broadcom Advanced Secure Gateway. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-23954?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2023-23954 published?: CVE-2023-23954 was published on 2023-06-01 and last updated on 2026-06-17.

References

https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/22217

Affected products (2)

cpe:2.3:a:broadcom:advanced_secure_gateway:*:*:*:*:*:*:*:*
cpe:2.3:a:broadcom:content_analysis:*:*:*:*:*:*:*:*

More vulnerabilities in Broadcom Advanced Secure Gateway

CVE-2023-23952 — Critical (CVSS 9.8): Advanced Secure Gateway and Content Analysis, prior to 7.3.13.1 / 3.1.6.0, may be susceptible to a Command Injection…
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