CVE-2021-26727 is a critical vulnerability affecting Lanner Inc IAC-AST2500A standard firmware version 1.10.0, involving multiple command injections and stack-based buffer overflows in the SubNet_handler_func function of spx_restservice. This allows an unauthenticated attacker to execute arbitrary code with root privileges over the network, as indicated by its CVSS score of 9.8 (CRITICAL). Despite its high severity and potential for complete compromise (Confidentiality, Integrity, Availability), 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 |
|---|---|---|---|
1.10.0CPE matchmatch criteria | cpe:2.3:o:lannerinc:iac-ast2500a_firmware:1.10.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.