NetSight
medium5.3

CVE-2026-7208

Yealink SIP-T33G firmware versions 124.86.x.x prior to 124.87.0.0 contain a race condition vulnerability that allows authenticated attackers to interrupt activ…

Impact

Yealink SIP-T33G firmware versions 124.86.x.x prior to 124.87.0.0 contain a race condition vulnerability that allows authenticated attackers to interrupt active diagnostic processes by concurrently deleting output files written to predictable paths under the diagnostic directory. Attackers can trigger a diagnostic operation such as traceroute or ping and simultaneously invoke the file deletion endpoint to terminate the running process, leaving the system in an inconsistent state.

Affected products

VendorProductAffected versions
YealinkYealink SIP-T33G Firmware Versions 124.86.X.X
before 124.87.0.0

Versions were read from the advisory text. No structured product data has been published for this record yet.

Weakness classification

References