CVE-2025-45422

CVSS 8.1 HIGHEPSS 0.2%CWE-284

Vexday Risk Score

41Attention

SSVC decision (CISA)

Attend

PoC available → attend closely

Exploit maturity

Proof of concept

Popular PoC on GitHub (1 stars) — exploitation code widely available.

CVSS 8.1EPSS 0.2%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

30 Jun 2026Public PoC

09 Jul 2026Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

Incorrect access control in Proximus b-box v8c.725A allows authenticated attackers to bypass normal restrictions and make arbitrary changes to port forwarding rules.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Affected products

n/a · n/a

public PoCs found — 1

githubgithub.com/Cedrico03/CVE-2025-45422---Bbox★ 1

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

http://b-box.com http://proximus.com https://github.com/Cedrico03/CVE-2025-45422---Bbox https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:H/RL:U/RC:C/CR:H/IR:H/AR:H/MAV:N/MAC:L/MPR:N/MUI:N/MS:C/MC:H/MI:H/MA:H&version=3.1