THREATPORT/VULNERABILITY/CVE-2020-26983
HIGH SEVERITY

CVE-2020-26983

Jt2go vulnerability

CVSS
8.8
EPSS
3.0%
EPSS pct
86th
Exploited
No known
A vulnerability has been identified in JT2Go (All versions < V13.1.0), Teamcenter Visualization (All versions < V13.1.0). Affected applications lack proper validation of user-supplied data when parsing PDF files. This could result in an out of bounds write past the end of an allocated structure. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-11900)
Affected vendor
Siemens
Affected product
Jt2go
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness type (CWE)
Published
2021-01-12

Risk analysis

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

Its EPSS score of 3.0% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 86% of all scored CVEs.

Check your external exposure to CVE-2020-26983

  • Confirm whether Siemens Jt2go is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2020-26983.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2020-26983

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2020-26983 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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