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CVE-2013-0670

16
FAUCET Score

CVE-2013-0670 describes a CRLF injection vulnerability in the HMI web application of Siemens WinCC (TIA Portal) version 11. This flaw allows remote attackers to inject arbitrary HTTP headers through a crafted URL, potentially leading to HTTP response splitting attacks. With a CVSS score of 4.3 (medium severity), successful exploitation requires medium attack complexity and could result in unauthorized information modification, though it does not impact confidentiality or availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
11.0CPE matchmatch criteria
cpe:2.3:a:siemens:wincc_tia_portal:11.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.54%
Probability of exploitation in next 30 days
EPSS Percentile
72.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0154 is in the 47th percentile among its peer group of 19,958 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

ics-cert.us-cert.gov / pdf/ICSA-13-079-03.pdf
US Government Resource
siemens.com / corporate-technology/pool/de/forschungsfelder/siemens_security_advisory_ssa-212483.pdf
Vendor Advisory