CVE-2011-4531 Siemens Automation License Manager (ALM) 4.0 through 5.1+SP1+Upd1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted content in a (1) get_targ...
MediumCVSS 5.0
EPSS 8.4%
PoC
- Published
- Updated
- Exploit status
- Proof-of-concept only
Description
Siemens Automation License Manager (ALM) 4.0 through 5.1+SP1+Upd1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via crafted content in a (1) get_target_ocx_param or (2) send_target_ocx_param command.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Siemens automation license manager | <= 5.1 | No fix listed |
References
- aluigi.altervista.org exploit
- support.automation.siemens.com vendor-advisory
- support.automation.siemens.com
- www.us-cert.gov us-government-resource