CVE-2017-6779 describes a denial-of-service vulnerability affecting numerous Cisco Voice Operating System (VOS)-based collaboration products, including Unified Communications Manager and Unity Connection, as well as Prime Collaboration Assurance and Provisioning. The flaw stems from a lack of size restriction on certain system log files, allowing an unauthenticated, remote attacker to exhaust disk space by sending crafted connection requests. This vulnerability carries a CVSSv3 score of 7.5 (High), indicating a network-based attack with low complexity and high impact on availability, as it can render affected systems unstable. Despite its severity, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 10.5, < 10.5\(1a\)CPE matchmatch criteria | cpe:2.3:a:cisco:emergency_responder:*:*:*:*:*:*:*:* | ||
>= 11.0, < 11.5\(4\)CPE matchmatch criteria | cpe:2.3:a:cisco:emergency_responder:*:*:*:*:*:*:*:* | ||
>= 12.0, < 12.0su1CPE matchmatch criteria | cpe:2.3:a:cisco:emergency_responder:*:*:*:*:*:*:*:* | ||
11.0\(1.10000.10\)CPE matchmatch criteria | cpe:2.3:a:cisco:emergency_responder:11.0\(1.10000.10\):*:*:*:*:*:*:* | ||
>= 11.5, < 11.5\(3\)CPE matchmatch criteria | cpe:2.3:a:cisco:finesse:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.