What is CVE-2025-8557?

CVE-2025-8557 is a high-severity vulnerability in Lenovo Xclarity Orchestrator (Lxco), classified under Unprotected Alternate Channel. CVSS score: 8.8/10. Published 2025-09-11.

How severe is CVE-2025-8557?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2025-8557 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Lenovo Xclarity Orchestrator (Lxco)

CVE-2025-8557

An internal product security audit of Lenovo XClarity Orchestrator (LXCO) discovered the below vulnerability: An attacker with access to a device on the local Lenovo XClarity Orchestrator (LXCO) network segment may be able to manipulate t…

EPSS: 0.000 (14.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Lenovo Xclarity Orchestrator (Lxco) — versions 0

Weakness classification (CWE)

CWE-420 — Unprotected Alternate Channel

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

support.lenovo.com/us/en/product_security/LEN-201014

Frequently asked questions

What is CVE-2025-8557?: CVE-2025-8557 is a high-severity vulnerability in Lenovo Xclarity Orchestrator (Lxco), classified under Unprotected Alternate Channel. CVSS score: 8.8/10. Published 2025-09-11.
How severe is CVE-2025-8557?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2025-8557 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.