CVE-2015-2855 describes a vulnerability in the WebUI component of Blue Coat SSL Visibility Appliances (SV800, SV1800, SV2800, SV3800) versions 3.6.x through 3.8.x prior to 3.8.4. The flaw lies in the failure to set the secure flag for the administrator's cookie during HTTPS sessions. This medium-complexity vulnerability (CVSS 4.3) allows remote attackers to potentially capture the administrator's cookie by intercepting its transmission over an HTTP session, leading to information disclosure. There is no impact on integrity or availability. There is no evidence of active exploitation, and public exploit code (Metasploit, Nuclei, ExploitDB) is unavailable. While there is minimal community discussion and media coverage, the vulnerability is not listed on the CISA KEV catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.8.3CPE matchmatch criteria | cpe:2.3:o:blue_coat:ssl_visibility_appliance_sv800_firmware:*:*:*:*:*:*:*:* | ||
<= 3.8.3CPE matchmatch criteria | cpe:2.3:o:blue_coat:ssl_visibility_appliance_sv1800_firmware:*:*:*:*:*:*:*:* | ||
<= 3.8.3CPE matchmatch criteria | cpe:2.3:o:blue_coat:ssl_visibility_appliance_sv3800_firmware:*:*:*:*:*:*:*:* | ||
<= 3.8.3CPE matchmatch criteria | cpe:2.3:o:blue_coat:ssl_visibility_appliance_sv2800_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/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, 0.0 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.
Remediation records are not available for this CVE.