What is CVE-2021-28910?

CVE-2021-28910 is a high-severity vulnerability in Bab-Technologie Eibport, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.5/10. Published 2021-09-09.

How severe is CVE-2021-28910?

High severity. CVSS v3 base score is 7.5 out of 10.

SSRF in Bab-Technologie Eibport

CVE-2021-28910

BAB TECHNOLOGIE GmbH eibPort V3 prior version 3.9.1 contains basic SSRF vulnerability. It allow unauthenticated attackers to request to any internal and external server.

Vulnerability class: SSRF (Server-Side Request Forgery)

Published 2021-09-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.012 (66.1th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Bab-Technologie Eibport — versions v3
Bab-Technologie Eibport Firmware

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

psytester.github.io/CVE-2021-28910 (Third Party Advisory)

Frequently asked questions

What is CVE-2021-28910?: CVE-2021-28910 is a high-severity vulnerability in Bab-Technologie Eibport, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.5/10. Published 2021-09-09.
How severe is CVE-2021-28910?: High severity. CVSS v3 base score is 7.5 out of 10.