CVE-2021-31584

HIGHNVD 8.88.8—

8.8

Sipwise C5 NGCP www_csc version 3.6.4 up to and including platform NGCP CE mr3.8.13 allows call/click2dial CSRF attacks for actions with administrative privileges.

CVSS v3: 8.8
EG Score: 8.8(medium)
EPSS: 59.1%
KEV: Not listed

Published

April 23, 2021

Last Modified

November 21, 2024

References (10)

cve@mitrehttp://lists.sipwise.com/pipermail/spce-user_lists.sipwise.com/2021-September/014708.html
cve@mitrehttp://packetstormsecurity.com/files/162318/Sipwise-C5-NGCP-CSC-Cross-Site-Request-Forgery.html
cve@mitrehttps://www.sipwise.com
cve@mitrehttps://www.zeroscience.mk/en/vulnerabilities
cve@mitrehttps://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5649.php
af854a3a-2127-422b-91ae-364da2661108http://lists.sipwise.com/pipermail/spce-user_lists.sipwise.com/2021-September/014708.html
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.com/files/162318/Sipwise-C5-NGCP-CSC-Cross-Site-Request-Forgery.html
af854a3a-2127-422b-91ae-364da2661108https://www.sipwise.com
af854a3a-2127-422b-91ae-364da2661108https://www.zeroscience.mk/en/vulnerabilities
af854a3a-2127-422b-91ae-364da2661108https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5649.php

Weakness Classification(1)

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

CWE-352Cross-Site Request Forgery (CSRF)

Data Freshness Timeline

(refreshed 16× 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.

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Frequently asked(5)

What is CVE-2021-31584?

CVE-2021-31584 is a high vulnerability published on April 23, 2021. Sipwise C5 NGCP www_csc version 3.6.4 up to and including platform NGCP CE mr3.8.13 allows call/click2dial CSRF attacks for actions with administrative privileges.

When was CVE-2021-31584 disclosed?

CVE-2021-31584 was first published in the National Vulnerability Database on April 23, 2021, 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-2021-31584 actively exploited?

CVE-2021-31584 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 59.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-31584?

CVE-2021-31584 has a CVSS v3 base score of 8.8 (NVD).

How do I remediate CVE-2021-31584?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-31584, 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-2021-31584

📅 Published

🔄 Last Modified

🔗 References (10)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-31584?

🔗 Related CVEs(same CWE)

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Published

Last Modified

References (10)

Frequently asked(5)

Related CVEs(same CWE)