CVE-2025-27540 is a critical SQL injection vulnerability affecting all versions of Siemens TeleControl Server Basic prior to V3.1.2.2. An unauthenticated remote attacker can exploit this flaw by accessing port 8000, allowing them to bypass authorization, read and write to the database, and execute code with NT AUTHORITY\NetworkService privileges. With a CVSS score of 9.8 (CRITICAL), the vulnerability has a low attack complexity and severe impacts on confidentiality, integrity, and availability. There is currently no public exploit intelligence, active exploitation, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.1.2.2CPE matchmatch criteria | cpe:2.3:a:siemens:telecontrol_server_basic:*:*:*:*:*:*:*:* | ||
>= 0, < V3.1.2.2CPE match | cpe:2.3:a:siemens:telecontrol_server_basic:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.