high7.5
CVE-2016-9154
Siemens Desigo PX Web modules PXA40-W0, PXA40-W1, PXA40-W2 for Desigo PX automation controllers PXC00-E.D, PXC50-E.D, PXC100-E.D, PXC200-E.D (All firmware vers…
Impact
Siemens Desigo PX Web modules PXA40-W0, PXA40-W1, PXA40-W2 for Desigo PX automation controllers PXC00-E.D, PXC50-E.D, PXC100-E.D, PXC200-E.D (All firmware versions < V6.00.046) and Desigo PX Web modules PXA30-W0, PXA30-W1, PXA30-W2 for Desigo PX automation controllers PXC00-U, PXC64-U, PXC128-U (All firmware versions < V6.00.046) use a pseudo random number generator with insufficient entropy to generate certificates for HTTPS, potentially allowing remote attackers to reconstruct the corresponding private key.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Siemens | Desigo Web Module Pxa30-W0 Firmware | through 6.00.00 |
| Siemens | Desigo Web Module Pxa30-W1 Firmware | through 6.00.00 |
| Siemens | Desigo Web Module Pxa30-W2 Firmware | through 6.00.00 |
| Siemens | Desigo Web Module Pxa40-W0 Firmware | through 6.00.00 |
| Siemens | Desigo Web Module Pxa40-W1 Firmware | through 6.00.00 |
| Siemens | Desigo Web Module Pxa40-W2 Firmware | through 6.00.00 |
Weakness classification
References
- NVD record
- CVE.org record
- http://www.securityfocus.com/bid/94962
- http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-856492.pdf
- https://ics-cert.us-cert.gov/advisories/ICSA-16-355-01
- http://www.securityfocus.com/bid/94962
- http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-856492.pdf
- https://ics-cert.us-cert.gov/advisories/ICSA-16-355-01