High severity · published Jan 25, 2018
CVE-2018-4837
A vulnerability has been identified in TeleControl Server Basic < V3.1
7.5
CVSS
2.7%
EPSS
No
On KEV
Description
A vulnerability has been identified in TeleControl Server Basic < V3.1. An attacker with access to the TeleControl Server Basic's webserver (port 80/tcp or 443/tcp) could cause a Denial-of-Service condition on the web server. The remaining functionality of the TeleControl Server Basic is not affected by the Denial-of-Service condition.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.7% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TS
Telecontrol Server Basic · Siemens
before 3.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-4837
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-4837
Third Party Advisory
http://www.securityfocus.com/bid/102819
Third Party Advisory
http://www.securityfocus.com/bid/102904
Patch
https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-651454.pdf
More from Telecontrol Server Basic
10.0
CVE-2024-44102
A vulnerability has been identified in PP TeleControl Server Basic 1000 to 5000 V3.1 (6NH9910-0AA31-0AE1) (All versions < V3.1.2.1 with redundancy configured), PP TeleControl…
9.8
CVE-2025-40765
A vulnerability has been identified in TeleControl Server Basic V3.1 (All versions >= V3.1.2.2 < V3.1.2.3)
9.8
CVE-2025-27540
A vulnerability has been identified in TeleControl Server Basic (All versions < V3.1.2.2)
9.8
CVE-2025-27539
A vulnerability has been identified in TeleControl Server Basic (All versions < V3.1.2.2)
9.8
CVE-2025-27495
A vulnerability has been identified in TeleControl Server Basic (All versions < V3.1.2.2)