Vulnerability · Published Sep 18, 2026 · Assigned by VulnCheck
CVE-2026-81946PLANET IGS-5225-8P2T4S V1/V2 Weak Password Hashing via MD5 Algorithm
Medium 4.4
In plain English
A medium-severity stack buffer overflow in PLANET IGS-5225-8P2T4S V1 from PLANET Technology Corp.. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 6% of all known vulnerabilities).
Severity (CVSS 3.1)4.4Medium
Exploit odds (30 days)0.2%top 94.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
PLANET IGS-5225-8P2T4S industrial managed switch V1 and V2 firmware versions before 1.2412b260707 and 2.2412b260519 use MD5-based password hashing, a cryptographic algorithm with known weaknesses. An attacker who obtains the device configuration file can recover the privileged-mode access password.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| PLANET Technology Corp. | PLANET IGS-5225-8P2T4S V1 | 0 – before 1.2412b260707 |
| PLANET Technology Corp. | PLANET IGS-5225-8P2T4S V2 | 0 – before 2.2412b260519 |
Weakness: CWE-121 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
References
- Vendor Advisory patch, vendor-advisory
- https://www.vulncheck.com/advisories/planet-igs-5225-8p2t4s-v1-v2-weak-password-hashing-via-md5-algorithm third-party-advisory