CVE-2011-4514 The TELNET daemon in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; an...
HighCVSS 10.0
EPSS 3.4%
- Published
- Updated
- Exploit status
- No public exploit known
Description
The TELNET daemon in Siemens WinCC flexible 2004, 2005, 2007, and 2008; WinCC V11 (aka TIA portal); the TP, OP, MP, Comfort Panels, and Mobile Panels SIMATIC HMI panels; WinCC V11 Runtime Advanced; and WinCC flexible Runtime does not perform authentication, which makes it easier for remote attackers to obtain access via a TCP session.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Siemens wincc flexible | = 2004 | No fix listed |
| Siemens wincc flexible | = 2005 | No fix listed |
| Siemens wincc flexible | = 2007 | No fix listed |
| Siemens wincc flexible | = 2008 | No fix listed |
| Siemens wincc | = v11 | No fix listed |
| Siemens simatic hmi panels | = comfort_panels | No fix listed |
| Siemens simatic hmi panels | = mobile_panels | No fix listed |
| Siemens simatic hmi panels | = mp | No fix listed |
| Siemens simatic hmi panels | = op | No fix listed |
| Siemens simatic hmi panels | = tp | No fix listed |
| Siemens wincc runtime advanced | = v11 | No fix listed |
| Siemens wincc flexible runtime | All versions | No fix listed |
References
- www.siemens.com vendor-advisory
- www.us-cert.gov us-government-resource