CVE-2017-17382

Application Delivery Controller Firmware vulnerability

CVSS

5.9

EPSS

13.8%

EPSS pct

96th

Exploited

No known

Citrix NetScaler Application Delivery Controller (ADC) and NetScaler Gateway 10.5 before build 67.13, 11.0 before build 71.22, 11.1 before build 56.19, and 12.0 before build 53.22 might allow remote attackers to decrypt TLS ciphertext data by leveraging a Bleichenbacher RSA padding oracle, aka a ROBOT attack.

Affected vendor

Citrix

Affected product

Application Delivery Controller Firmware

CVSS vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness type (CWE)

CWE-327 — Use of a Broken or Risky Cryptographic Algorithm

Published

2017-12-13

Risk analysis

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

Its EPSS score of 13.8% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2017-17382

Confirm whether Citrix Application Delivery Controller Firmware is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2017-17382.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2017-17382

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2017-17382 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2017-17382?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2017-17382.

Start free scan

No credit card. Agentless.

Related vulnerabilities

Skadate Online Dating Software vulnerability

MEDIUM

CVE-2010-0397

Php vulnerability