CVE-2022-31800
Insufficient Verification of Data Vulnerability in PHOENIX CONTACT classic line industrial controllers
An unauthenticated, remote attacker could upload malicious logic to devices based on ProConOS/ProConOS eCLR in order to gain full control over the device.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Insufficient Verification of Data Vulnerability in PHOENIX CONTACT classic line industrial controllers
An unauthenticated, remote attacker could upload malicious logic to devices based on ProConOS/ProConOS eCLR in order to gain full control over the device.
- Record
CVE-2022-31800- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-345
- Updated
- 2026-11-02
EUVDEUVD-2022-53189
An unauthenticated, remote attacker could upload malicious logic to devices based on ProConOS/ProConOS eCLR in order to gain full control over the device.
- Record
EUVD-2022-53189- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-m7x4-j34m-52hc
An unauthenticated, remote attacker could upload malicious logic to devices based on ProConOS...
An unauthenticated, remote attacker could upload malicious logic to devices based on ProConOS/ProConOS eCLR in order to gain full control over the device.
- Record
GHSA-m7x4-j34m-52hc- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-345
- Updated
- 2026-11-02
NVD
An unauthenticated, remote attacker could upload malicious logic to devices based on ProConOS/ProConOS eCLR in order to gain full control over the device.
- Record
CVE-2022-31800- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Weakness
- CWE-345
- Updated
- 2026-11-02
Affected products
- phoenix contact axc 1050
- phoenix contact axc 1050 xc
- phoenix contact axc 3050
- phoenix contact fc 350 pci eth
- phoenix contact ilc 1x0
- phoenix contact ilc 1x1
- phoenix contact ilc 1x1 gsm/gprs
- phoenix contact ilc 3xx
- phoenix contact pc worx rt basic
- phoenix contact pc worx srt
- phoenix contact rfc 430 eth-ib
- phoenix contact rfc 450 eth-ib
Show 22 moreShow less
- phoenix contact rfc 460r pn 3tx
- phoenix contact rfc 460r pn 3tx-s
- phoenix contact rfc 470 pn 3tx
- phoenix contact rfc 470s pn 3tx
- phoenix contact rfc 480s pn 4tx
- phoenixcontact axc 1050 firmware
- phoenixcontact axc 1050 xc firmware
- phoenixcontact axc 3050 firmware
- phoenixcontact fc 350 pci eth firmware
- phoenixcontact ilc1x0 firmware
- phoenixcontact ilc1x1 firmware
- phoenixcontact ilc 1x1 gsm\/gprs firmware
- phoenixcontact ilc 3xx firmware
- phoenixcontact pc worx rt basic firmware
- phoenixcontact pc worx srt firmware
- phoenixcontact rfc 430 eth-ib firmware
- phoenixcontact rfc 450 eth-ib firmware
- phoenixcontact rfc 460r pn 3tx-s firmware
- phoenixcontact rfc 460r pn 3tx firmware
- phoenixcontact rfc 470 pn 3tx firmware
- phoenixcontact rfc 470s pn 3tx firmware
- phoenixcontact rfc 480s pn 4tx firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-31800 is a critical vulnerability (CVSS 9.8) in Phoenix Contact Axc 1050, published June 21, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.57%, the 75th percentile. No source names a fixed version.