CVE-2012-4706 describes an integer signedness error in 3S CODESYS Gateway-Server versions prior to 2.3.9.27. This vulnerability allows unauthenticated remote attackers to trigger a heap-based buffer overflow with a specially crafted packet, leading to a denial of service. With a CVSS score of 7.8, it represents a high severity issue that can be exploited over the network with low attack complexity, resulting in a complete loss of availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.3.9.20CPE matchmatch criteria | cpe:2.3:a:3s-software:codesys_gateway-server:*:*:*:*:*:*:*:* | ||
2.3.5.1CPE matchmatch criteria | cpe:2.3:a:3s-software:codesys_gateway-server:2.3.5.1:*:*:*:*:*:*:* | ||
2.3.5.2CPE matchmatch criteria | cpe:2.3:a:3s-software:codesys_gateway-server:2.3.5.2:*:*:*:*:*:*:* | ||
2.3.5.3CPE matchmatch criteria | cpe:2.3:a:3s-software:codesys_gateway-server:2.3.5.3:*:*:*:*:*:*:* | ||
2.3.6.0CPE matchmatch criteria | cpe:2.3:a:3s-software:codesys_gateway-server:2.3.6.0:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/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.