CVE-2018-13815
published 2018-12-13CVE-2018-13815: A vulnerability has been identified in SIMATIC S7-1200 (All versions), SIMATIC S7-1500 (All Versions < V2.6). An attacker could exhaust the available…
PriorityP341high7.5CVSS 3.0
AVNACLPRNUINSUCNINAH
EPSS
1.80%
76.1th percentile
A vulnerability has been identified in SIMATIC S7-1200 (All versions), SIMATIC S7-1500 (All Versions < V2.6). An attacker could exhaust the available connection pool of an affected device by opening a sufficient number of connections to the device. Successful exploitation requires an attacker to be able to send packets to port 102/tcp of the affected device. No user interaction and no user privileges are required to exploit the vulnerability. The vulnerability, if exploited, could cause a Denial-of-Service condition impacting the availability of the system. At the time of advisory publication no public exploitation of this vulnerability was known.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | simatic_s7-1500_firmware | < 2.6 | 2.6 |
CVSS provenance
nvdv3.07.5HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
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CISA ICS
Siemens SIMATIC S7 (Update A)
cisa_ics·2018-11-13·CVSS 7.5
[HIGH] Siemens SIMATIC S7 (Update A)
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Siemens SIMATIC S7 (Update A)
Last RevisedMarch 12, 2019
Alert CodeICSA-18-317-05
## 1. EXECUTIVE SUMMARY
-
CVSS v3 5.3
- ATTENTION: Exploitable remotely/low skill level to exploit
- Vendor: Siemens
- Equipment: SIMATIC S7
- Vulnerability: Resource Exhaustion
## 2. UPDATE INFORMATION
This updated advisory is a follow-up to the original advisory titled ICSA-18-317-05 Siemens SIMATIC S7 that was published November 13, 2018, on the NCCIC/ICS-CERT website.
## 3. RISK EVALUATION
Successful exploitation of this vulnerability could result in a denial-of-service condition that c
GHSA
GHSA-jwv4-wwvg-5p94: A vulnerability has been identified in SIMATIC S7-1200 (All versions), SIMATIC S7-1500 (All Versions < V2
ghsa_unreviewed·2022-05-13
CVE-2018-13815 [HIGH] CWE-400 GHSA-jwv4-wwvg-5p94: A vulnerability has been identified in SIMATIC S7-1200 (All versions), SIMATIC S7-1500 (All Versions < V2
A vulnerability has been identified in SIMATIC S7-1200 (All versions), SIMATIC S7-1500 (All Versions < V2.6). An attacker could exhaust the available connection pool of an affected device by opening a sufficient number of connections to the device. Successful exploitation requires an attacker to be able to send packets to port 102/tcp of the affected device. No user interaction and no user privileges are required to exploit the vulnerability. The vulnerability, if exploited, could cause a Denial-of-Service condition impacting the availability of the system. At the time of advisory publication no public exploitation of this vulnerability was known.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2018-12-13
Published