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CVE-2022-30694

23
FAUCET Score

CVE-2022-30694 describes a Cross-Site Request Forgery (CSRF) vulnerability in the /FormLogin endpoint of affected Siemens web services, stemming from improper origin checking. This medium-severity vulnerability (CVSS 6.5) allows authenticated remote attackers to track other users' activities through a login CSRF attack, requiring user interaction but having high confidentiality impact. There is no evidence of active exploitation, public exploit code, or significant community discussion, indicating a low current threat level.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:siemens:simatic_s7-1500_software_controller:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:siemens:simatic_s7-plcsim_advanced:-:*:*:*:*:*:*:*
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:siemens:simatic_wincc_runtime:-:*:*:*:advanced:*:*:*
< 3.2.19CPE matchmatch criteria
cpe:2.3:o:siemens:6es7154-8fb01-0ab0_firmware:*:*:*:*:*:*:*:*
< 3.2.19CPE matchmatch criteria
cpe:2.3:o:siemens:6es7154-8ab01-0ab0_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.29%
Probability of exploitation in next 30 days
EPSS Percentile
21.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0029 is in the 22nd percentile among its peer group of 26,220 CVEs.

Social Chatter

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

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cert-portal.siemens.com / productcert/pdf/ssa-478960.pdf
PatchVendor Advisory