Vulnerability · Published Apr 25, 2021 · Assigned by mitre
CVE-2021-31718
High 8.8
In plain English
A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 62% of all known vulnerabilities).
Severity (CVSS NVD)8.8High
Exploit odds (30 days)1.0%top 38.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
References
- https://framagit.org/medoc92/npupnp x_refsource_MISC
- https://www.lesbonscomptes.com/upmpdcli/npupnp-doc/libnpupnp.html x_refsource_MISC
- http://www.openwall.com/lists/oss-security/2021/04/25/2 x_refsource_MISC