CVE-2011-4530 Siemens Automation License Manager (ALM) 4.0 through 5.1+SP1+Upd1 does not properly copy fields obtained from clients, which allows remote attackers to cause a denial of service (exception and daemon....
MediumCVSS 5.0
EPSS 4.1%
PoC
- Published
- Updated
- Exploit status
- Proof-of-concept only
Description
Siemens Automation License Manager (ALM) 4.0 through 5.1+SP1+Upd1 does not properly copy fields obtained from clients, which allows remote attackers to cause a denial of service (exception and daemon crash) via long fields, as demonstrated by fields to the (1) open_session->workstation->NAME or (2) grant->VERSION function.
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