CVE-2023-20088 is a denial-of-service vulnerability affecting Cisco Finesse's VPN-less reverse proxy due to improper IP address filtering in its nginx configurations. An unauthenticated, remote attacker can exploit this by sending unauthenticated requests, leading to a DoS condition for users connected via a load balancer. With a CVSS score of 7.5 (High), this vulnerability is easily exploitable over the network with low attack complexity, resulting in high impact to availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 12.6\(1\)CPE matchmatch criteria | cpe:2.3:a:cisco:finesse:*:*:*:*:*:*:*:* | ||
12.6\(1\)CPE matchmatch criteria | cpe:2.3:a:cisco:finesse:12.6\(1\):-:*:*:*:*:*:* | ||
12.6\(1\)CPE matchmatch criteria | cpe:2.3:a:cisco:finesse:12.6\(1\):es01:*:*:*:*:*:* | ||
12.6\(1\)CPE matchmatch criteria | cpe:2.3:a:cisco:finesse:12.6\(1\):es02:*:*:*:*:*:* | ||
12.6\(1\)CPE matchmatch criteria | cpe:2.3:a:cisco:finesse:12.6\(1\):es03:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.