CVE-2023-50015

HIGHNVD 8.88.8—Elevated

8.8

An issue was discovered in Grandstream GXP14XX 1.0.8.9 and GXP16XX 1.0.7.13, allows remote attackers to escalate privileges via incorrect access control using an end-user session-identity token.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 54.0%
KEV: Not listed

Published

March 9, 2024

Last Modified

April 15, 2026

Advisory Details (1)

Auto-updated May 22, 2026

🔬 Proof of concept available. No patch confirmed yet.

generic🟡 PoC Available

Vulnerability_Disclosure/CVE-2023-50015 at main · n0obit4/Vulnerability_Disclosure · GitHub

https://github.com/n0obit4/Vulnerability_Disclosure/tree/main/CVE-2023-50015

Weakness Classification(1)

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

CWE-250Execution with Unnecessary Privileges

Data Freshness Timeline

(refreshed 10× 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.

2026-06-02 20:12 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-50015?

CVE-2023-50015 is a high vulnerability published on March 9, 2024. An issue was discovered in Grandstream GXP14XX 1.0.8.9 and GXP16XX 1.0.7.13, allows remote attackers to escalate privileges via incorrect access control using an end-user session-identity token.

When was CVE-2023-50015 disclosed?

CVE-2023-50015 was first published in the National Vulnerability Database on March 9, 2024, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-50015 actively exploited?

CVE-2023-50015 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 54.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-50015?

CVE-2023-50015 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2023-50015?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-50015, 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-2023-50015

📅 Published

🔄 Last Modified

📋 Advisory Details (1)

Vulnerability_Disclosure/CVE-2023-50015 at main · n0obit4/Vulnerability_Disclosure · GitHub

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-50015?

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Advisory Details (1)

Frequently asked(5)

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