CVE-2012-4435 describes a denial-of-service vulnerability in fwknop versions prior to 2.0.3. The flaw allows remote authenticated users to crash the server by submitting an improperly validated, excessively long IP address. With a CVSS score of 4.0, this vulnerability is of medium severity, requiring authentication and having a low attack complexity, but only impacting availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.0.2CPE matchmatch criteria | cpe:2.3:a:cipherdyne:fwknop:*:*:*:*:*:*:*:* | ||
2.0CPE matchmatch criteria | cpe:2.3:a:cipherdyne:fwknop:2.0:*:*:*:*:*:*:* | ||
2.0.1CPE matchmatch criteria | cpe:2.3:a:cipherdyne:fwknop:2.0.1:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:S/C:N/I:N/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.