CVE-2013-2566 describes a weakness in the RC4 algorithm, as used in TLS and SSL protocols, due to single-byte biases that facilitate plaintext-recovery attacks through statistical analysis of ciphertext across numerous sessions. This vulnerability impacts products from vendors such as Canonical, Fujitsu, Mozilla, and Oracle. With a CVSS score of 5.9 (Medium) and a FAUCET Risk Score of 99/100, it presents a high confidentiality impact with high attack complexity, allowing remote attackers to potentially recover sensitive data. While not listed in KEV and with no public exploit code on ExploitDB, there is a Metasploit auxiliary module for version detection, and it has garnered significant community discussion and media coverage, indicating awareness despite its inactive Hot List status.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 3.0.0, <= 3.9.1CPE matchmatch criteria | cpe:2.3:a:oracle:communications_application_session_controller:*:*:*:*:*:*:*:* | ||
11.1.1.7.0CPE matchmatch criteria | cpe:2.3:a:oracle:http_server:11.1.1.7.0:*:*:*:*:*:*:* | ||
11.1.1.9.0CPE matchmatch criteria | cpe:2.3:a:oracle:http_server:11.1.1.9.0:*:*:*:*:*:*:* | ||
12.1.3.0.0CPE matchmatch criteria | cpe:2.3:a:oracle:http_server:12.1.3.0.0:*:*:*:*:*:*:* | ||
12.2.1.1.0CPE matchmatch criteria | cpe:2.3:a:oracle:http_server:12.2.1.1.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.