CVE-2021-36513 is a high-severity vulnerability affecting SignalWire FreeSWITCH versions prior to 1.10.6. It stems from an uninitialized value in the sofia_handle_sip_i_notify function within sofia.c, potentially allowing unauthenticated attackers to remotely view sensitive information. While the CVSS score is 7.5 (High), indicating a significant risk for confidentiality, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.10.6CPE matchmatch criteria | cpe:2.3:a:signalwire:freeswitch:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
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.
Remediation records are not available for this CVE.