THREATPORT/VULNERABILITY/CVE-2020-12835
CRITICAL SEVERITY

CVE-2020-12835

Readyapi vulnerability

CVSS
9.8
EPSS
11.7%
EPSS pct
96th
Exploited
No known
An issue was discovered in SmartBear ReadyAPI SoapUI Pro 3.2.5. Due to unsafe use of an Java RMI based protocol in an unsafe configuration, an attacker can inject malicious serialized objects into the communication, resulting in remote code execution in the context of a client-side Network Licensing Protocol component.
Affected vendor
Smartbear
Affected product
Readyapi
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
  • CWE-502 — Deserialization of Untrusted Data
Published
2020-05-20

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 11.7% 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-2020-12835

  • Confirm whether Smartbear Readyapi is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2020-12835.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2020-12835

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2020-12835 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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