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Fencer Vulns
medium 4.3

CVE-2020-4544 json

IBM Jazz Foundation Products could allow a remote attacker to obtain sensitive information when a detailed technical error message is retur…

published 2021-01-08 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-25791

cvss
4.3
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 62%
public exploits
0
none known

Summary

IBM Jazz Foundation Products could allow a remote attacker to obtain sensitive information when a detailed technical error message is returned in the browser. This information could be used in further attacks against the system. IBM X-Force ID: 183189.

Exploit prediction

0.99% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.0 4.3 CVSS:3.0/A:N/S:U/PR:L/AV:N/I:N/AC:L/UI:N/C:L/RL:O/RC:C/E:U
NVD 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CNA 3.0 4.3 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD 2.0 4.0 AV:N/AC:L/Au:S/C:P/I:N/A:N

Affected products

  • IBM Engineering Workflow Management
  • IBM Rational Collaborative Lifecycle Management
  • IBM Rational Quality Manager
  • IBM Engineering Test Management
  • IBM Rational Engineering Lifecycle Manager
  • IBM Rational DOORS Next Generation
  • IBM Engineering Lifecycle Optimization
  • IBM Rational Team Concert
  • IBM Rational Rhapsody Model Manager
  • IBM Rational Rhapsody Design Manager

Classification

Weakness
  • CWE-209 Generation of Error Message Containing Sensitive Information

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.