CVE-2021-34559

5.3 mediumEPSS 0.8%

Medium (5.3) in pepperl-fuchs. EPSS 0.8% chance of exploitation in the next 30 days.

In PEPPERL+FUCHS WirelessHART-Gateway <= 3.0.8 a vulnerability may allow remote attackers to rewrite links and URLs in cached pages to arbitrary strings.

Severity

CVSS 3.1

5.3 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-10-31)
CWE: CWE-444
Published: 2021-08-31
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth.eip_firmware
pepperl-fuchs:wha-gw-f2d2-0-as-z2-eth_firmware

References

https://cert.vde.com/en-us/advisories/vde-2021-027
https://cert.vde.com/en-us/advisories/vde-2021-027

Check your stack JSON