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CVE-2021-4467

Positive Technologies MaxPatrol 8 & XSpider Remote DoS PUBLISHED

Description (CNA)

Positive Technologies MaxPatrol 8 and XSpider contain a remote denial-of-service vulnerability in the client communication service on TCP port 2002. The service generates a new session identifier for each incoming connection without adequately limiting concurrent requests. An unauthenticated remote attacker can repeatedly issue HTTPS requests to the service, causing excessive allocation of session identifiers. Under load, session identifier collisions may occur, forcing active client sessions to disconnect and resulting in service disruption.

Affected (CNA)

Vendor / productVersions
Positive Technologies / MaxPatrol 8 (Server)affected 0 through 09.2020
Positive Technologies / XSpider (Server)affected 0 through 09.2020

CWE

CWE-400

References

ADP enrichment

CISA-ADP

No English description supplied.