Cross-site scripting in PHOENIX CONTACT FL COMSERVER, FL COM SERVER, and PSI-MODEM/ETH
Priority LOW 32CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
A Cross-site Scripting issue was discovered in PHOENIX CONTACT FL COMSERVER BASIC 232/422/485, FL COMSERVER UNI 232/422/485, FL COMSERVER BAS 232/422/485-T, FL COMSERVER UNI 232/422/485-T, FL COM SERVER RS232, FL COM SERVER RS485, and PSI-MODEM/ETH (running firmware versions prior to 1.99, 2.20, or 2.40). The cross-site scripting vulnerability has been identified, which may allow remote code execution.
Why it matters now
EPSS 0.02214 82nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | PHOENIX CONTACT FL COMSERVER, FL COM SERVER, and PSI-MODEM/ETH | PHOENIX CONTACT FL COMSERVER, FL COM SERVER, and PSI-MODEM/ETH | — | No fix listed | CNA |
- PHOENIX CONTACT FL COMSERVER, FL COM SERVER, and PSI-MODEM/ETH Vendor— Affected PHOENIX CONTACT FL COMSERVER, FL COM SERVER, and PSI-MODEM/ETH Fixed in — No fix listed CNA
CPE configurations NVD · 26
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:phoenixcontact:fl_comserver_basic_232_firmware:2.40:*:*:*:*:*:*:* | 2.40 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:fl_comserver_basic_232:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:fl_comserver_uni_422_firmware:2.40:*:*:*:*:*:*:* | 2.40 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:fl_comserver_uni_422:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:fl_comserver_bas_485-t_firmware:2.40:*:*:*:*:*:*:* | 2.40 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:fl_comserver_bas_485-t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:fl_com_server_rs232_firmware:1.99:*:*:*:*:*:*:* | 1.99 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:fl_com_server_rs232:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:fl_com_server_rs485_firmware:1.99:*:*:*:*:*:*:* | 1.99 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:fl_com_server_rs485:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
- cpe:2.3:o:phoenixcontact:fl_comserver_basic_232_firmware:2.40:*:*:*:*:*:*:* Versions 2.40 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:fl_comserver_basic_232:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:fl_comserver_uni_422_firmware:2.40:*:*:*:*:*:*:* Versions 2.40 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:fl_comserver_uni_422:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:fl_comserver_bas_485-t_firmware:2.40:*:*:*:*:*:*:* Versions 2.40 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:fl_comserver_bas_485-t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:fl_com_server_rs232_firmware:1.99:*:*:*:*:*:*:* Versions 1.99 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:fl_com_server_rs232:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:fl_com_server_rs485_firmware:1.99:*:*:*:*:*:*:* Versions 1.99 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:fl_com_server_rs485:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
Show 16 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:phoenixcontact:psi-modem\/eth_firmware:2.20:*:*:*:*:*:*:* | 2.20 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:psi-modem\/eth:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:fl_comserver_basic_422_firmware:2.40:*:*:*:*:*:*:* | 2.40 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:fl_comserver_basic_422:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:fl_comserver_basic_485_firmware:2.40:*:*:*:*:*:*:* | 2.40 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:fl_comserver_basic_485:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:fl_comserver_uni_485-t_firmware:2.40:*:*:*:*:*:*:* | 2.40 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:fl_comserver_uni_485-t:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:fl_comserver_uni_485_firmware:2.40:*:*:*:*:*:*:* | 2.40 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:fl_comserver_uni_485:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:fl_comserver_uni_232_firmware:2.40:*:*:*:*:*:*:* | 2.40 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:fl_comserver_uni_232:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:fl_comserver_bas_422_firmware:2.40:*:*:*:*:*:*:* | 2.40 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:fl_comserver_bas_422:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
| cpe:2.3:o:phoenixcontact:fl_comserver_bas_232_firmware:2.40:*:*:*:*:*:*:* | 2.40 | Vulnerable | Phoenixcontact |
| cpe:2.3:h:phoenixcontact:fl_comserver_bas_232:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Phoenixcontact |
- cpe:2.3:o:phoenixcontact:psi-modem\/eth_firmware:2.20:*:*:*:*:*:*:* Versions 2.20 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:psi-modem\/eth:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:fl_comserver_basic_422_firmware:2.40:*:*:*:*:*:*:* Versions 2.40 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:fl_comserver_basic_422:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:fl_comserver_basic_485_firmware:2.40:*:*:*:*:*:*:* Versions 2.40 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:fl_comserver_basic_485:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:fl_comserver_uni_485-t_firmware:2.40:*:*:*:*:*:*:* Versions 2.40 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:fl_comserver_uni_485-t:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:fl_comserver_uni_485_firmware:2.40:*:*:*:*:*:*:* Versions 2.40 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:fl_comserver_uni_485:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:fl_comserver_uni_232_firmware:2.40:*:*:*:*:*:*:* Versions 2.40 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:fl_comserver_uni_232:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:fl_comserver_bas_422_firmware:2.40:*:*:*:*:*:*:* Versions 2.40 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:fl_comserver_bas_422:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
- cpe:2.3:o:phoenixcontact:fl_comserver_bas_232_firmware:2.40:*:*:*:*:*:*:* Versions 2.40 Vulnerable ·Phoenixcontact
- cpe:2.3:h:phoenixcontact:fl_comserver_bas_232:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Phoenixcontact
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-16723
- 2026-10-03 Alias added: GHSA-2m88-g87r-c599
References
Sources
- CVE-2017-16723 · CVE Program
- CVE-2017-16723 · NVD
- FIRST EPSS
- GHSA-2m88-g87r-c599 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences