CVE-2025-53914 (GCVE-0-2025-53914)

Vulnerability from cvelistv5 – Published: 2025-09-09 19:59 – Updated: 2025-09-12 13:55
VLAI
Title
Calix GigaCenter ONT (Broadcom SoC) - Excessive Privileges
Summary
Excessive Privileges vulnerability in Calix GigaCenter ONT (Broadcom SoC modules) allows Privilege Abuse.This issue affects GigaCenter ONT: 844E, 844G, 844GE, 854GE, 812G, 813G, 818G.
Severity
7 (High)
CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-09-10 20:19 UTC
CWE
  • CWE-269 - Improper Privilege Management
Assigner
Fluid Attacks CNA
CNA scorecard B 89/100 over 63 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Calix GigaCenter ONT Affected: 844E (custom)
Affected: 844G (custom)
Affected: 844GE (custom)
Affected: 854GE (custom)
Affected: 812G (custom)
Affected: 813G (custom)
Affected: 818G (custom)
    cpe:2.3:a:calix:gigacenter_ont:844e:*:*:*:*:*:*:*
    cpe:2.3:a:calix:gigacenter_ont:844g:*:*:*:*:*:*:*
    cpe:2.3:a:calix:gigacenter_ont:844ge:*:*:*:*:*:*:*
    cpe:2.3:a:calix:gigacenter_ont:854ge:*:*:*:*:*:*:*
    cpe:2.3:a:calix:gigacenter_ont:812g:*:*:*:*:*:*:*
    cpe:2.3:a:calix:gigacenter_ont:813g:*:*:*:*:*:*:*
    cpe:2.3:a:calix:gigacenter_ont:818g:*:*:*:*:*:*:*
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.