The WebUI component in Blue Coat SSL Visibility Appliance SV800, SV1800, SV2800, and…
Priority LOW 23CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
The WebUI component in Blue Coat SSL Visibility Appliance SV800, SV1800, SV2800, and SV3800 3.6.x through 3.8.x before 3.8.4 does not set the secure flag for the administrator's cookie in an https session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an http session, a different vulnerability than CVE-2015-4138.
Why it matters now
EPSS 0.01411 72nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:blue_coat:ssl_visibility_appliance_sv800_firmware:*:*:*:*:*:*:*:* | up to 3.8.3 | Vulnerable | Blue Coat |
| cpe:2.3:h:blue_coat:ssl_visibility_appliance_sv800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Blue Coat |
| cpe:2.3:o:blue_coat:ssl_visibility_appliance_sv1800_firmware:*:*:*:*:*:*:*:* | up to 3.8.3 | Vulnerable | Blue Coat |
| cpe:2.3:h:blue_coat:ssl_visibility_appliance_sv1800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Blue Coat |
| cpe:2.3:o:blue_coat:ssl_visibility_appliance_sv3800_firmware:*:*:*:*:*:*:*:* | up to 3.8.3 | Vulnerable | Blue Coat |
| cpe:2.3:h:blue_coat:ssl_visibility_appliance_sv3800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Blue Coat |
| cpe:2.3:o:blue_coat:ssl_visibility_appliance_sv2800_firmware:*:*:*:*:*:*:*:* | up to 3.8.3 | Vulnerable | Blue Coat |
| cpe:2.3:h:blue_coat:ssl_visibility_appliance_sv2800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Blue Coat |
- cpe:2.3:o:blue_coat:ssl_visibility_appliance_sv800_firmware:*:*:*:*:*:*:*:* Versions up to 3.8.3 Vulnerable ·Blue Coat
- cpe:2.3:h:blue_coat:ssl_visibility_appliance_sv800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Blue Coat
- cpe:2.3:o:blue_coat:ssl_visibility_appliance_sv1800_firmware:*:*:*:*:*:*:*:* Versions up to 3.8.3 Vulnerable ·Blue Coat
- cpe:2.3:h:blue_coat:ssl_visibility_appliance_sv1800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Blue Coat
- cpe:2.3:o:blue_coat:ssl_visibility_appliance_sv3800_firmware:*:*:*:*:*:*:*:* Versions up to 3.8.3 Vulnerable ·Blue Coat
- cpe:2.3:h:blue_coat:ssl_visibility_appliance_sv3800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Blue Coat
- cpe:2.3:o:blue_coat:ssl_visibility_appliance_sv2800_firmware:*:*:*:*:*:*:*:* Versions up to 3.8.3 Vulnerable ·Blue Coat
- cpe:2.3:h:blue_coat:ssl_visibility_appliance_sv2800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Blue Coat
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-2855
- 2026-10-03 Alias added: GHSA-xq5w-8f3v-gx7x
References
More Blue Coat Ssl Visibility Appliance Sv1800 Firmware vulnerabilities
- TI-2015-02518 Session fixation vulnerability in the WebUI component in Blue Coat SSL Visibility… CVSS 2.0MEDIUM 6.8
- TI-2015-03468 The WebUI component in Blue Coat SSL Visibility Appliance SV800, SV1800, SV2800, and… CVSS 2.0MEDIUM 4.3
- TI-2015-02519 The WebUI component in Blue Coat SSL Visibility Appliance SV800, SV1800, SV2800, and… CVSS 2.0MEDIUM 4.3
- TI-2015-02517 Cross-site request forgery (CSRF) vulnerability in the WebUI component in Blue Coat SSL… CVSS 2.0MEDIUM 4.3
Sources
- CVE-2015-2855 · CVE Program
- CVE-2015-2855 · NVD
- FIRST EPSS
- GHSA-xq5w-8f3v-gx7x · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences