CVE-2011-4529 describes multiple buffer overflow vulnerabilities in Siemens Automation License Manager (ALM) versions 4.0 through 5.1+SP1+Upd1. These flaws allow unauthenticated remote attackers to execute arbitrary code by sending a crafted _licensekey command with an overly long serialid field. With a CVSS score of 7.5, this vulnerability is considered high severity due to its network attack vector, low attack complexity, and potential for complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, public exploit code exists on ExploitDB, though there is no evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 5.1CPE matchmatch criteria | cpe:2.3:a:siemens:automation_license_manager:*:sp1:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.