CVE-2011-3498 describes a critical heap-based buffer overflow vulnerability in Progea Movicon / PowerHMI versions 11.2.1085 and earlier. This flaw allows unauthenticated remote attackers to trigger a denial of service and potentially execute arbitrary code by sending a crafted, long request to the affected systems. With a CVSS score of 10.0, indicating maximum severity, the vulnerability is easily exploitable over the network with low attack complexity, leading to complete compromise of confidentiality, integrity, and availability. While not listed on CISA's KEV catalog, public exploit code exists (EDB-17842), though there is no evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 11.2.1085CPE matchmatch criteria | cpe:2.3:a:progea:movicon_powerhmi:*:*:*:*:*:*:*:* | ||
11CPE matchmatch criteria | cpe:2.3:a:progea:movicon_powerhmi:11:*:*:*:*:*:*:* | ||
11.0.1017CPE matchmatch criteria | cpe:2.3:a:progea:movicon_powerhmi:11.0.1017:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:C/I:C/A:C
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.