Improper input validation in Siemens Sicam Pas/pqs
CVE-2022-43723
A vulnerability has been identified in SICAM PAS/PQS (All versions < V7.0), SICAM PAS/PQS (All versions >= 7.0 < V8.06). Affected software does not properly validate the input for a certain parameter in the s7ontcp.dll. This could allow an unauthenticated remote attacker to send messages and create a denial of service condition as the application crashes. At the time of assigning the CVE, the affected firmware version of the component has already been superseded by succeeding mainline versions.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.009 (59.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.000
Affected products
- Siemens Sicam Pas/pqs — versions All versions < V7.0, All versions >= 7.0 < V8.06
- Siemens Sicam Pas\/pqs
Weakness classification (CWE)
References
- cert-portal.siemens.com/productcert/pdf/ssa-849072.pdf (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2022-43723?
- CVE-2022-43723 is a high-severity vulnerability in Siemens Sicam Pas/pqs, classified under CWE-1287. CVSS score: 7.5/10. Published 2022-12-13.
- How severe is CVE-2022-43723?
- High severity. CVSS v3 base score is 7.5 out of 10.