VDB
CVE-2021-33555
CVE-2021-33555
PUBLISHED
CVSS 7.5 HIGH
Reported by certvde · Published August 31, 2021
In PEPPERL+FUCHS WirelessHART-Gateway <= 3.0.7 the filename parameter is vulnerable to unauthenticated path traversal attacks, enabling read access to arbitrary files on the server.
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| wha-gw-f2d2-0-as-z2-eth_firmware | pepperl-fuchs | 3.0.7 |
| wha-gw-f2d2-0-as-_z2-eth.eip_firmware | pepperl-fuchs | 3.0.7 |
| WHA-GW-F2D2-0-AS- Z2-ETH.EIP | Phoenix Contact | 3.0.7 |
| WHA-GW-F2D2-0-AS- Z2-ETH | Phoenix Contact | 3.0.7 |
Risk scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Phoenix Contact | WHA-GW-F2D2-0-AS- Z2-ETH | 3.0.7 |
| Phoenix Contact | WHA-GW-F2D2-0-AS- Z2-ETH.EIP | 3.0.7 |
| Phoenix Contact | WHA-GW-F2D2-0-AS- Z2-ETH.EIP | 3.0.7 |
| Phoenix Contact | WHA-GW-F2D2-0-AS- Z2-ETH | 3.0.7 |
Timeline
- Aug 31, 2021 CVE Published
- Sep 1, 2021 EPSS Score (30 in total, the first dated here)
- Sep 17, 2024 CVE Updated
- Apr 4, 2026 Security Advisory
- Aug 1, 2026 Coalition ESS Score
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2021-33555
vulnetix vdb fixes CVE-2021-33555Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
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