Siemens SINUMERIK 828D/SINUMERIK 840D sl Service Command Application access control
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
5.8 | $0-$5k | 0.00 |
A vulnerability was found in Siemens SINUMERIK 828D and SINUMERIK 840D sl (unknown version). It has been declared as critical. This vulnerability affects an unknown code block of the component Service Command Application. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:
A vulnerability has been identified in SINUMERIK 808D V4.7 (All versions), SINUMERIK 808D V4.8 (All versions), SINUMERIK 828D V4.7 (All versions < V4.7 SP6 HF1), SINUMERIK 840D sl V4.7 (All versions < V4.7 SP6 HF5), SINUMERIK 840D sl V4.8 (All versions < V4.8 SP3). A local attacker with user privileges could use the service command application for privilege escalation to an elevated user but not root. The security vulnerability could be exploited by an attacker with local access to the affected systems. Successful exploitation requires user privileges but no user interaction. The vulnerability could allow an attacker to compromise confidentiality, integrity and availability of the system. At the time of advisory publication no public exploitation of this security vulnerability was known.
The bug was discovered 12/12/2018. The weakness was presented 12/12/2018 (Website). The advisory is shared for download at cert-portal.siemens.com. This vulnerability was named CVE-2018-11461 since 05/25/2018. The attack needs to be approached locally. The requirement for exploitation is a single authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.
Upgrading eliminates this vulnerability.
See 127884, 127886, 127887 and 127889 for similar entries.
Product
Vendor
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.9VulDB Meta Temp Score: 5.8
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.6
NVD Vector: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
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VulDB Reliability: 🔍
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Exploiting
Class: Access controlCWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Timeline
05/25/2018 🔍12/11/2018 🔍
12/12/2018 🔍
12/12/2018 🔍
12/12/2018 🔍
12/13/2018 🔍
06/18/2023 🔍
Sources
Vendor: siemens.comAdvisory: ssa-170881
Status: Not defined
Confirmation: 🔍
CVE: CVE-2018-11461 (🔍)
SecurityFocus: 106185 - Siemens SINUMERIK Controllers Multiple Security Vulnerabilities
See also: 🔍
Entry
Created: 12/13/2018 08:51Updated: 06/18/2023 13:44
Changes: 12/13/2018 08:51 (59), 04/20/2020 14:11 (4), 06/18/2023 13:44 (4)
Complete: 🔍
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