An attacker could exploit this vulnerability to send specially crafted messages to force the application to stop.
Metrics
Affected Vendors & Products
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2025-27014 | The sequence of packets received by a Networking server are not correctly checked. An attacker could exploit this vulnerability to send specially crafted messages to force the application to stop. |
Solution
Harden the configuration Who should apply this recommendation: All users The system operators are highly recommended to take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should: * Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the Internet unless required. * Locate control system networks and remote devices behind firewalls and isolate them from business networks. * When remote access is required, use secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as its connected devices. Update PcVue The previously announced releases, PcVue 12.0.31, 15.2.12 and 16.3.1, are affected by a regression in the client-server networking causing connection instability. If the security fix is enabled, networking packets can be falsely detected as malformed, causing a server station to force a disconnection. This issue leads to a situation where a client station may not be able to stay connected to a server station in a stable way. We recommend users having installed PcVue 12.0.31, 15.2.12 or 16.3.1 to either roll back to an earlier stable release, or to disable this mechanism by: * Check the security alteration setting named 'Networking.Allow security altering configuration options', * Set the property 'Allow stations with altered security' on Nodes to Yes. Available patches: Planned in: * 16.3.3 * 15.2.13 * 12.0.32
Workaround
No workaround given by the vendor.
| Link | Providers |
|---|---|
| https://www.pcvue.com/security/#SB2025-4 |
|
Sun, 07 Sep 2025 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Arcinfo
Arcinfo pcvue |
|
| Vendors & Products |
Arcinfo
Arcinfo pcvue |
Fri, 05 Sep 2025 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Fri, 05 Sep 2025 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The sequence of packets received by a Networking server are not correctly checked. An attacker could exploit this vulnerability to send specially crafted messages to force the application to stop. | |
| Title | Improper validation of packets sequencing | |
| Weaknesses | CWE-754 | |
| References |
| |
| Metrics |
cvssV4_0
|
Status: PUBLISHED
Assigner: arcinfo
Published:
Updated: 2025-10-31T16:47:45.883Z
Reserved: 2025-09-04T16:34:22.785Z
Link: CVE-2025-9998
Updated: 2025-09-05T17:51:06.873Z
Status : Awaiting Analysis
Published: 2025-09-05T17:15:40.040
Modified: 2025-09-05T17:47:10.303
Link: CVE-2025-9998
No data.
OpenCVE Enrichment
Updated: 2025-09-07T15:25:24Z
EUVD