PT-2021-20187 · Phoenix Contact · Axl F Bk+1

Secuvera. Phoenix · Published 2021-06-25 · Updated 2021-07-02 · CVE-2021-33540

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Phoenix Contact AXL F BK and IL BK product families (affected versions not specified)

Description The issue concerns an undocumented password-protected FTP access to the root directory in certain devices. There is no information provided about the estimated number of potentially affected devices worldwide or real-world incidents where this issue was exploited.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Using Hardcoded Credentials

Weakness Enumeration

CWE-798

Related Identifiers

CVE-2021-33540

Affected Products

Axl F Bk

Il Bk

References · 4

• https://osv.dev/vulnerability/CVE-2021-33540 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-33540 · Security Note
• https://cert.vde.com/en-us/advisories/vde-2021-021 · Note
• https://t.me/cvenotify/16749 · Telegram Post