Improper Control of Interaction Frequency

published 2025-05-20 17 mo ago modified 2026-06-17 4 mo ago also EUVD-2025-15847

cvss: 4.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 13%
public exploits: 0; none known

OpenFlow discovery protocol can exhaust resources because it is not rate limited

Patch / fix

fixed in 1

Schweitzer Engineering Laboratories SEL-5056 Software-Defined Network Flow Controller 2.16.0

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 17 mo ago (2025-05-20)

Exploit prediction

0.23% chance of exploitation in the next 30 days, higher than 13% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.3	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected products

Schweitzer Engineering Laboratories SEL-5056 Software-Defined Network Flow Controller

Classification

Weakness

CWE-799 Improper Control of Interaction Frequency

References

selinc.com /products/software/latest-software-versions/

Sources

CVE List CVE-2025-48016
NVD CVE-2025-48016

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary