Skip to content
NewA calmer, faster ZeroHour

Dutch NCSC: Critical Check Point VPN flaws exploitation is imminent

BleepingComputerby Bill Toulas ()2 min read3 · 1 read
AI summary · glm-5.3-flashSummaries by Vani AI

Dutch NCSC warns exploitation is imminent for critical Check Point VPN RCE flaws CVE-2026-85102 and CVE-2026-85103, urging immediate patching of Security Gateways.

The Dutch NCSC assesses the likelihood and impact of exploitation as high for two critical Check Point VPN flaws, though no public PoC exploit has been reported. CVE-2026-85102 is improper validation of certificate data during VPN negotiation, and CVE-2026-85103 is a heap overflow in the VPN certificate ASN.1 decoder; both enable remote code execution on Security Gateways, the latter also on Security Management Servers. Affected releases span R81.20, R82, R82.10, R81.10.x, R82.00.x and EoS versions R80 through R81.10, while R82.20 is unaffected. Check Point shipped fixes on September 9 via LivePatch Take 24 and Jumbo Hotfix Accumulator takes, and NCSC advises restricting Site-to-Site VPN rules to trusted IPs.

Key facts
  • CVE-2026-85102: improper certificate data validation enables remote code execution on Security Gateways during VPN negotiation
  • CVE-2026-85103: heap overflow in VPN certificate ASN.1 decoder allows RCE on gateways and management servers
  • Fixes shipped September 9 via LivePatch Take 24 and Jumbo Hotfix Accumulator takes for R81.20 through R82.10
  • NCSC advises restricting Site-to-Site VPN rules to trusted IP addresses and applying updates urgently
Analyze CVE-2026-85102 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2026-85102
Unauthenticated RCE in Check Point Quantum Security Gateway via certificate flaw
9.854%KEVPoC
KEV
CVE-2026-85103
Unauthenticated RCE in Check Point Quantum VPN Certificate ASN.1 Decoding
9.8—

From the original article

2 min read at bleepingcomputer.com

The Dutch Nationaal Cyber Security Centrum (NCSC) is warning of imminent exploitation of two critical flaws in Check Point VPN tracked as CVE-2026-85102 and CVE-2026-85103. [...]

BleepingComputer

By Bill Toulas · bleepingcomputer.com

Read the full article at BleepingComputer

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.