CVE-2021-31584 json
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 ad…
published 2021-04-23 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-18478
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 60%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
0.93% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- zeroscience.mk https://www.zeroscience.mk/en/vulnerabilities referenced PoC, tagged "exploit" by a source, unverified
- packetstormsecurity.com http://packetstormsecurity.com/files/162318/Sipwise-C5-NGCP-CSC-Cross-Site-Request-Forgery.html referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
zeroscience.mk
/en/vulnerabilities
exploit, third-party-advisory
-
packetstormsecurity.com
/files/162318/Sipwise-C5-NGCP-CSC-Cross-Site-Request-Forgery.html
exploit, third-party-advisory, vdb-entry
-
lists.sipwise.com
/pipermail/spce-user_lists.sipwise.com/2021-September/014708.html
mailing-list, vendor-advisory
-
sipwise.com
product
-
zeroscience.mk
/en/vulnerabilities/ZSL-2021-5649.php
third-party-advisory
Sources
- CVE List CVE-2021-31584
- NVD CVE-2021-31584
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