CVE-2022-21800: Airspan a5x Firmware

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

MMP: All versions prior to v1.0.3, PTP C-series: Device versions prior to v2.8.6.1, and PTMP C-series and A5x: Device versions prior to v2.5.4.1 uses the MD5 algorithm to hash the passwords before storing them but does not salt the hash. As a result, attackers may be able to crack the hashed passwords.

Affected products

• Airspan a5x Firmware: before 2.5.4.1 (fixed in 2.5.4.1)
• Airspan c5c Firmware: before 2.8.6.1 (fixed in 2.8.6.1)
• Airspan c5x Firmware: before 2.8.6.1 (fixed in 2.8.6.1)
• Airspan c6x Firmware: before 2.8.6.1 (fixed in 2.8.6.1)
• Airspan Mimosa Management Platform: before 1.0.3 (fixed in 1.0.3)

Published 2022-02-18. Last modified 2026-06-17.