Vulnerability in Phoenix Contact Axl F Bk
CVE-2021-33540
In certain devices of the Phoenix Contact AXL F BK and IL BK product families an undocumented password protected FTP access to the root directory exists.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.007 (52.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 52nd percentile — 52.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
- Phoenix Contact Axl F Bk — versions AXL F PN TPS XC (1068857), AXL F EIP EF (2702782), AXL F PN TPS (2403869)
- Phoenix Contact Il — versions IL PN BK-PAC (2403696) all revisions, IL PN BK DI8 DO4 2TX-PAC (2703994) all revisions, IL PN BK DI8 DO4 2SCRJ-PAC (2878379) all revisions
- Phoenixcontact Axl F Bk Eip
- Phoenixcontact Axl F Bk Eip Ef
- Phoenixcontact Axl F Bk Eip Ef Firmware
- Phoenixcontact Axl F Bk Eip Firmware
- Phoenixcontact Axl F Bk Eth
- Phoenixcontact Axl F Bk Eth Firmware
- Phoenixcontact Axl F Bk Eth Net2
- Phoenixcontact Axl F Bk Eth Net2 Firmware
Weakness classification (CWE)
References
- cert.vde.com/en-us/advisories/vde-2021-021 (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-33540?
- CVE-2021-33540 is a high-severity vulnerability in Phoenix Contact Axl F Bk, classified under Use of Hard-coded Credentials. CVSS score: 7.3/10. Published 2021-06-25.
- How severe is CVE-2021-33540?
- High severity. CVSS v3 base score is 7.3 out of 10.