CVE-2015-4334 describes an information disclosure vulnerability in Blue Coat ProxySG firmware versions prior to 6.2.16.5, 6.5.7.1, and 6.6.2.1. The default configuration in explicit proxy deployments forwards authentication challenges from upstream servers, specifically 407 Proxy Authentication Required HTTP status codes, making it easier for attackers to obtain sensitive information, such as NTLM hashes. This vulnerability has a CVSS score of 5.0, indicating a medium severity, with low attack complexity and potential for partial confidentiality impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 6.2, <= 6.2.16.4CPE matchmatch criteria | cpe:2.3:o:symantec:proxysg_firmware:*:*:*:*:*:*:*:* | ||
>= 6.5, <= 6.5.7.0CPE matchmatch criteria | cpe:2.3:o:symantec:proxysg_firmware:*:*:*:*:*:*:*:* | ||
>= 6.6, <= 6.6.2.0CPE matchmatch criteria | cpe:2.3:o:symantec:proxysg_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:P/I:N/A:N
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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.