What is CVE-2025-27493?

CVE-2025-27493 is a high-severity vulnerability in Siemens Sipass Integrated Ac5102 (Acc-g2), classified under Improper Input Validation. CVSS score: 8.2/10. Published 2025-03-11.

How severe is CVE-2025-27493?

High severity. CVSS v3 base score is 8.2 out of 10.

Is CVE-2025-27493 known to be exploited?

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

Improper input validation in Siemens Sipass Integrated Ac5102 (Acc-g2)

CVE-2025-27493

A vulnerability has been identified in SiPass integrated AC5102 (ACC-G2) (All versions < V6.4.9), SiPass integrated ACC-AP (All versions < V6.4.9). Affected devices improperly sanitize user input for specific commands on the telnet command…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.002 (6.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CWE-20 — Improper Input Validation

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

productcert@siemens.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-27493?: CVE-2025-27493 is a high-severity vulnerability in Siemens Sipass Integrated Ac5102 (Acc-g2), classified under Improper Input Validation. CVSS score: 8.2/10. Published 2025-03-11.
How severe is CVE-2025-27493?: High severity. CVSS v3 base score is 8.2 out of 10.
Is CVE-2025-27493 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.