Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Required
Privileges Required
None
Attack Vector
Local
0

CVE-2024-49849

Disclosure Date: December 10, 2024 •
CVE-2024-49849 CVSS v3 Base Score: 7.8
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

A vulnerability has been identified in SIMATIC S7-PLCSIM V16 (All versions), SIMATIC S7-PLCSIM V17 (All versions), SIMATIC STEP 7 Safety V16 (All versions), SIMATIC STEP 7 Safety V17 (All versions), SIMATIC STEP 7 Safety V18 (All versions), SIMATIC STEP 7 Safety V19 (All versions), SIMATIC STEP 7 V16 (All versions), SIMATIC STEP 7 V17 (All versions), SIMATIC STEP 7 V18 (All versions), SIMATIC STEP 7 V19 (All versions), SIMATIC WinCC Unified V16 (All versions), SIMATIC WinCC Unified V17 (All versions), SIMATIC WinCC Unified V18 (All versions), SIMATIC WinCC Unified V19 (All versions), SIMATIC WinCC V16 (All versions), SIMATIC WinCC V17 (All versions), SIMATIC WinCC V18 (All versions), SIMATIC WinCC V19 (All versions), SIMOCODE ES V16 (All versions), SIMOCODE ES V17 (All versions), SIMOCODE ES V18 (All versions), SIMOCODE ES V19 (All versions), SIMOTION SCOUT TIA V5.4 SP1 (All versions), SIMOTION SCOUT TIA V5.4 SP3 (All versions), SIMOTION SCOUT TIA V5.5 SP1 (All versions), SIMOTION SCOUT TIA V5.6 SP1 (All versions), SINAMICS Startdrive V16 (All versions), SINAMICS Startdrive V17 (All versions), SINAMICS Startdrive V18 (All versions), SINAMICS Startdrive V19 (All versions), SIRIUS Safety ES V17 (TIA Portal) (All versions), SIRIUS Safety ES V18 (TIA Portal) (All versions), SIRIUS Safety ES V19 (TIA Portal) (All versions), SIRIUS Soft Starter ES V17 (TIA Portal) (All versions), SIRIUS Soft Starter ES V18 (TIA Portal) (All versions), SIRIUS Soft Starter ES V19 (TIA Portal) (All versions), TIA Portal Cloud V16 (All versions), TIA Portal Cloud V17 (All versions), TIA Portal Cloud V18 (All versions), TIA Portal Cloud V19 (All versions). Affected products do not properly sanitize user-controllable input when parsing log files. This could allow an attacker to cause a type confusion and execute arbitrary code within the affected application.

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CVSS V3 Severity and Metrics
Base Score:
7.8 High
Impact Score:
5.9
Exploitability Score:
1.8
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector (AV):
Local
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
Required
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
SIMATIC S7-PLCSIM V16 *
SIMATIC S7-PLCSIM V17 *
SIMATIC STEP 7 Safety V16 *
SIMATIC STEP 7 Safety V17 *
SIMATIC STEP 7 Safety V18 *
SIMATIC STEP 7 Safety V19 *
SIMATIC STEP 7 V16 *
SIMATIC STEP 7 V17 *
SIMATIC STEP 7 V18 *
SIMATIC STEP 7 V19 *
SIMATIC WinCC Unified V16 *
SIMATIC WinCC Unified V17 *
SIMATIC WinCC Unified V18 *
SIMATIC WinCC Unified V19 *
SIMATIC WinCC V16 *
SIMATIC WinCC V17 *
SIMATIC WinCC V18 *
SIMATIC WinCC V19 *
SIMOCODE ES V16 *
SIMOCODE ES V17 *
SIMOCODE ES V18 *
SIMOCODE ES V19 *
SIMOTION SCOUT TIA V5.4 SP1 *
SIMOTION SCOUT TIA V5.4 SP3 *
SIMOTION SCOUT TIA V5.5 SP1 *
SIMOTION SCOUT TIA V5.6 SP1 *
SINAMICS Startdrive V16 *
SINAMICS Startdrive V17 *
SINAMICS Startdrive V18 *
SINAMICS Startdrive V19 *
SIRIUS Safety ES V17 (TIA Portal) *
SIRIUS Safety ES V18 (TIA Portal) *
SIRIUS Safety ES V19 (TIA Portal) *
SIRIUS Soft Starter ES V17 (TIA Portal) *
SIRIUS Soft Starter ES V18 (TIA Portal) *
SIRIUS Soft Starter ES V19 (TIA Portal) *
TIA Portal Cloud V16 *
TIA Portal Cloud V17 *
TIA Portal Cloud V18 *
TIA Portal Cloud V19 *
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • Siemens

Products

  • SIMATIC S7-PLCSIM V16,
  • SIMATIC S7-PLCSIM V17,
  • SIMATIC STEP 7 Safety V16,
  • SIMATIC STEP 7 Safety V17,
  • SIMATIC STEP 7 Safety V18,
  • SIMATIC STEP 7 Safety V19,
  • SIMATIC STEP 7 V16,
  • SIMATIC STEP 7 V17,
  • SIMATIC STEP 7 V18,
  • SIMATIC STEP 7 V19,
  • SIMATIC WinCC Unified V16,
  • SIMATIC WinCC Unified V17,
  • SIMATIC WinCC Unified V18,
  • SIMATIC WinCC Unified V19,
  • SIMATIC WinCC V16,
  • SIMATIC WinCC V17,
  • SIMATIC WinCC V18,
  • SIMATIC WinCC V19,
  • SIMOCODE ES V16,
  • SIMOCODE ES V17,
  • SIMOCODE ES V18,
  • SIMOCODE ES V19,
  • SIMOTION SCOUT TIA V5.4 SP1,
  • SIMOTION SCOUT TIA V5.4 SP3,
  • SIMOTION SCOUT TIA V5.5 SP1,
  • SIMOTION SCOUT TIA V5.6 SP1,
  • SINAMICS Startdrive V16,
  • SINAMICS Startdrive V17,
  • SINAMICS Startdrive V18,
  • SINAMICS Startdrive V19,
  • SIRIUS Safety ES V17 (TIA Portal),
  • SIRIUS Safety ES V18 (TIA Portal),
  • SIRIUS Safety ES V19 (TIA Portal),
  • SIRIUS Soft Starter ES V17 (TIA Portal),
  • SIRIUS Soft Starter ES V18 (TIA Portal),
  • SIRIUS Soft Starter ES V19 (TIA Portal),
  • TIA Portal Cloud V16,
  • TIA Portal Cloud V17,
  • TIA Portal Cloud V18,
  • TIA Portal Cloud V19

Additional Info

Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Technical Analysis