THREATPORT/VULNERABILITY/CVE-2017-11496
CRITICAL SEVERITY

CVE-2017-11496

Sentinel Ldk Rte vulnerability

CVSS
9.8
EPSS
4.8%
EPSS pct
91th
Exploited
No known
Stack buffer overflow in hasplms in Gemalto ACC (Admin Control Center), all versions ranging from HASP SRM 2.10 to Sentinel LDK 7.50, allows remote attackers to execute arbitrary code via malformed ASN.1 streams in V2C and similar input files.
Affected vendor
Gemalto
Affected product
Sentinel Ldk Rte
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-119 — Improper Restriction of Operations within Memory Bounds
Published
2017-10-03

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 4.8% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 91% of all scored CVEs.

Check your external exposure to CVE-2017-11496

  • Confirm whether Gemalto Sentinel Ldk Rte is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2017-11496.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2017-11496

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2017-11496 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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