CVE-2026-3697: Planet ICG-2510 · Stack-based Buffer Overflow
Affects Planet ICG-2510Source CVE Database V5
Public exploit available · CVSS 5.3 Medium.
Data as of 30 Oct 2026, 06:59 UTC
- EPSS
- 0.2% chance of exploitation in 30 days – higher than 17% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:PExploitation evidence
Disclosed: evidence found.
CVE published 8 Mar 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: evidence found.
CVSS exploit maturity: proof of concept public
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), CVSS vector, the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| PlanetICG-2510 | Affected
| Fixed in– |
AI-suggested
Given the absence of vendor patches, organizations should implement compensating controls immediately. These include isolating Planet ICG-2510 devices from untrusted networks, restricting network access to management interfaces via firewalls or VPNs, and monitoring network traffic for anomalous requests targeting the Language Package Configuration Handler. Employ network intrusion detection systems (NIDS) with custom signatures to detect attempts to exploit the buffer overflow. Regularly audit device firmware versions and configurations to identify affected units. If possible, disable or restrict the vulnerable service or component until a patch is available. Engage with the vendor for updates and consider alternative hardware if timely remediation is not forthcoming. Additionally, implement strict access controls and logging to detect and respond to suspicious activities promptly.
Description
A vulnerability was determined in Planet ICG-2510 1.0_20250811. The impacted element is the function sub_40C8E4 of the file /usr/sbin/httpd of the component Language Package Configuration Handler. Executing a manipulation of the argument Language can lead to stack-based buffer overflow. The attack can be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.