by Kastro
Paper/Archive/CVE-2026-125297

CVE-2026-125297

AsiaInfo International Business Support System — AsiaInfo Business Support System (BSS) Missing Authentication

CVSS 9.8
critical.is priorityof 100
29
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0No EPSS score.000 × 200.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

AsiaInfo Business Support System (BSS) 9.2.0 through 9.2.40 accepts unauthenticated requests via the management API '/bss/sysmgnt/api/'. A remote, unauthenticated attacker could provision a new account with administrative privileges or take over existing accounts, and perform other administrative actions. Fixed in 9.2.41.

Affected

ProductAffectedFixed inSource
Business Support System9.2.0 – < 9.2.419.2.41CNA
aether-menu2.2.1 – < 2.2.72.2.7CNA

Scores by source

cisa-cg (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
cisa-cg (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

refasiainfo.eu/cloudbsswriteupgithub.com/trevorkaon/vulnerability-security-research/blob/main/advisories/asiainfo/CVE-2026-125297.mdrefcve.org/CVERecord?id=CVE-2026-125297writeupraw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-313-03.json