CVE-2008-4543 describes a denial-of-service vulnerability affecting Cisco Unity versions 4.x, 5.x, and 7.x when configured for anonymous authentication. Remote attackers can exploit this by initiating a large number of connections, leading to session exhaustion and rendering the service unavailable. With a CVSS score of 7.1, this vulnerability is considered high severity, requiring no authentication and moderate attack complexity to achieve a complete denial of service. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 4.2\(1\)CPE matchmatch criteria | cpe:2.3:a:cisco:unity:*:*:*:*:*:*:*:* | ||
<= 5.0\(1\)CPE matchmatch criteria | cpe:2.3:a:cisco:unity:*:*:*:*:*:*:*:* | ||
<= 7.0\(2\)CPE matchmatch criteria | cpe:2.3:a:cisco:unity:*:*:*:*:*:*:*:* | ||
4.0CPE matchmatch criteria | cpe:2.3:a:cisco:unity:4.0:*:*:*:*:*:*:* | ||
4.0\(1\)CPE matchmatch criteria | cpe:2.3:a:cisco:unity:4.0\(1\):*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:M/Au:N/C:N/I:N/A:C
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 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.
Remediation records are not available for this CVE.