Information disclosure in Wago 0852-0303
CVE-2021-20993
In multiple managed switches by WAGO in different versions the activated directory listing provides an attacker with the index of the resources located inside the directory.
Vulnerability class: Information Disclosure
EPSS: 0.008 (52.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Wago 0852-0303 — versions unspecified
- Wago 0852-0303_firmware
- Wago 0852-1305 — versions unspecified
- Wago 0852-1305/000-001 — versions unspecified
- Wago 0852-1305\/000-001
- Wago 0852-1305\/000-001_firmware
- Wago 0852-1305_firmware
- Wago 0852-1505 — versions unspecified
- Wago 0852-1505/000-001 — versions unspecified
- Wago 0852-1505\/000-001
Weakness classification (CWE)
References
- info@cert.vde.com (x_refsource_CONFIRM, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-20993?
- CVE-2021-20993 is a medium-severity vulnerability in Wago 0852-0303, classified under Information Disclosure. CVSS score: 5.3/10. Published 2021-05-13.
- How severe is CVE-2021-20993?
- Medium severity. CVSS v3 base score is 5.3 out of 10.