by Kastro
Paper/Archive/CVE-2025-13926

CVE-2025-13926

Contemporary Controls BASControl20 — Contemporary Controls BASC 20T Reliance on Untrusted Inputs in a Security Decision

EPSS 0.4%CVSS 9.8
critical.is priorityof 100
37
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 38.6.386 × 207.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

An attacker could use data obtained by sniffing the network traffic to forge packets in order to make arbitrary requests to Contemporary Controls BASC 20T.

Affected

ProductAffectedFixed inSource
BASControl203.1–CNA

Scores by source

icscert (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
icscert (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refccontrols.com/support/contacttech.htmrefcisa.gov/news-events/ics-advisories/icsa-26-099-01refgithub.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-099-01.json