CVE-2017-12310 describes a vulnerability in the auto-discovery phase of Cisco Spark Hybrid Calendar Service, allowing unauthenticated remote attackers to view sensitive information in unencrypted HTTP request headers. This flaw, stemming from the service's requirement for unencrypted HTTP requests, could lead to the disclosure of sensitive customer data, including Office365 email and calendar events. With a CVSS score of 7.5 (High), the vulnerability has a low attack complexity and high confidentiality impact, but no integrity or availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:a:cisco:spark_hybrid_calendar_service:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.