Vulnerability Description
The server in npupnp before 4.1.4 is affected by DNS rebinding in the embedded web server (including UPnP SOAP and GENA endpoints), leading to remote code execution.
CVSS Score
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Npupnp Project | Npupnp | < 4.1.4 |
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2021/04/25/2Mailing ListThird Party Advisory
- https://framagit.org/medoc92/npupnpThird Party Advisory
- https://www.lesbonscomptes.com/upmpdcli/npupnp-doc/libnpupnp.htmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2021/04/25/2Mailing ListThird Party Advisory
- https://framagit.org/medoc92/npupnpThird Party Advisory
- https://www.lesbonscomptes.com/upmpdcli/npupnp-doc/libnpupnp.htmlThird Party Advisory
FAQ
What is CVE-2021-31718?
CVE-2021-31718 is a vulnerability with a CVSS score of 8.8 (HIGH). The server in npupnp before 4.1.4 is affected by DNS rebinding in the embedded web server (including UPnP SOAP and GENA endpoints), leading to remote code execution.
How severe is CVE-2021-31718?
CVE-2021-31718 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-31718?
Check the references section above for vendor advisories and patch information. Affected products include: Npupnp Project Npupnp.