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CVE-2015-1594

18
FAUCET Score

CVE-2015-1594 describes an untrusted search path vulnerability affecting several Siemens SIMATIC and SIMOTION products, including ProSave, CFC, STEP 7, Scout, and STARTER. This flaw allows a local attacker to gain elevated privileges by tricking the vulnerable software into executing a malicious application file. With a CVSS score of 6.9, this vulnerability has a high impact on confidentiality, integrity, and availability, but requires medium attack complexity and local access. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or inclusion in CISA's KEV catalog, though it has received minimal community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.4CPE matchmatch criteria
cpe:2.3:a:siemens:starter:*:*:*:*:*:*:*:*
13.0CPE matchmatch criteria
cpe:2.3:a:siemens:simatic_prosave:13.0:*:*:*:*:*:*:*
<= 4.3CPE matchmatch criteria
cpe:2.3:a:siemens:simotion_scout:*:sp1:*:*:*:*:*:*
<= 8.0CPE matchmatch criteria
cpe:2.3:a:siemens:simatic_cfc:*:sp4:*:*:*:*:*:*
8.1CPE matchmatch criteria
cpe:2.3:a:siemens:simatic_cfc:8.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.9MEDIUM

AV:L/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
3.4
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.40%
Probability of exploitation in next 30 days
EPSS Percentile
33.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0040 is in the 60th percentile among its peer group of 1,595 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

securitytracker.com / id/1032039
Third Party AdvisoryVDB Entry
siemens.com / innovation/pool/de/forschungsfelder/siemens_security_advisory_ssa-451236.pdf
Vendor Advisory