CVE-2019-1763 is a high-severity vulnerability in the web-based management interface of Cisco IP Phone 8800 Series SIP Software, affecting various models including the 8821 and 8832, due to improper URL sanitization. An unauthenticated, remote attacker can exploit this flaw by submitting a crafted URL, bypassing authorization to access critical services and causing a denial of service (DoS) condition. With a CVSS score of 7.5, the attack requires no user interaction and has low complexity, posing a significant risk of service disruption. While there is no known active exploitation, public exploit code, or Metasploit/Nuclei modules, the vulnerability has garnered notable community discussion and media coverage, indicating awareness within the cybersecurity community.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 11.0\(5\)CPE matchmatch criteria | cpe:2.3:o:cisco:ip_phone_8821_firmware:*:*:*:*:*:*:*:* | ||
< 11.0\(5\)CPE matchmatch criteria | cpe:2.3:o:cisco:ip_phone_8821-ex_firmware:*:*:*:*:*:*:*:* | ||
< 12.5\(1\)sr1CPE matchmatch criteria | cpe:2.3:o:cisco:ip_conference_phone_8832_firmware:*:*:*:*:*:*:*:* | ||
< 12.5\(1\)sr1CPE matchmatch criteria | cpe:2.3:o:cisco:ip_phone_8800_firmware:*:*:*:*:*:*:*:* |
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.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.