What is CVE-2021-22667?

CVE-2021-22667 is a critical-severity vulnerability in Advantech Bb-Eswgp506-2sfp-T, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2021-02-24.

How severe is CVE-2021-22667?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Advantech Bb-Eswgp506-2sfp-T

CVE-2021-22667

BB-ESWGP506-2SFP-T versions 1.01.09 and prior is vulnerable due to the use of hard-coded credentials, which may allow an attacker to gain unauthorized access and permit the execution of arbitrary code on the BB-ESWGP506-2SFP-T (versions 1.01.01 and prior).

EPSS: 0.036 (88.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Advantech Bb-eswgp506-2sfp-t
Advantech Bb-eswgp506-2sfp-t_firmware
N/a Bb-eswgp506-2sfp-t — versions Versions 1.01.09 and prior

Weakness classification (CWE)

CWE-798 — Use of Hard-coded Credentials

References

ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC, Mitigation)
ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-22667?: CVE-2021-22667 is a critical-severity vulnerability in Advantech Bb-Eswgp506-2sfp-T, classified under Use of Hard-coded Credentials. CVSS score: 9.8/10. Published 2021-02-24.
How severe is CVE-2021-22667?: Critical severity. CVSS v3 base score is 9.8 out of 10.