VulnerabilityModified
CVE-2021-20995
In multiple managed switches by WAGO in different versions the webserver cookies of the web based UI contain user credentials.
HIGH 7.5EPSS 0.54%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.54%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In multiple managed switches by WAGO in different versions the webserver cookies of the web based UI contain user credentials.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.54% probability · 45th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-312
- Affected
- wago/0852-0303 firmware · wago/0852-1305 firmware · wago/0852-1505 firmware · wago/0852-1305\/000-001 firmware · wago/0852-1505\/000-001 firmware
- Source
- info@cert.vde.com
EPSS 0.5% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://cert.vde.com/en-us/advisories/vde-2021-013Third Party Advisory
- https://cert.vde.com/en-us/advisories/vde-2021-013Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.