Pexip Infinity before 18 allows Remote Denial of Service (TLS handshakes in RTMP).

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

• pexip pexip infinity9 and later · before 18

Other highest-scoring records for the same primary product.

• CVE-2017-6551Pexip Infinity before 14.2 allows remote attackers to cause a denial of service (service restart) or execute arbitrary code via vectors rela
  40Plan
• CVE-2020-11805Pexip Reverse Proxy and TURN Server before 6.1.0 has Incorrect UDP Access Control via TURN.
  39Monitor
• CVE-2015-4719The client API authentication mechanism in Pexip Infinity before 10 allows remote attackers to gain privileges via a crafted request.
  39Monitor
• CVE-2025-59683Pexip Infinity 15.0 through 38.0 before 38.1 has Improper Access Control in the Secure Scheduler for Exchange service, when used with Office
  36Monitor
• CVE-2022-27933Pexip Infinity before 27.3 allows remote attackers to trigger a software abort via One Touch Join.
  32Monitor
• CVE-2022-26656Pexip Infinity before 27.3 allows remote attackers to trigger a software abort, and possibly enumerate usernames, via One Touch Join.
  32Monitor

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Root cause

Code that parses nested structures sets no depth or size limit. A small input can turn into a disproportionate processing load.

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

1function expand(node) {2  return node.children.map(expand);3}

1const MAX_DEPTH = 32;2function expand(node, depth = 0) {3  if (depth > MAX_DEPTH) throw new Error("too deep");4  return node.children.map((c) => expand(c, depth + 1));5}

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.