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Fencer Intel
high 8.1

CVE-2012-0063 json

Insecure plugin update mechanism in tucan through 0.3.10 could allow remote attackers to perform man-in-the-middle attacks and execute arbi…

published 2020-02-21 6 y ago modified 2026-06-16 4 mo ago also EUVD-2012-0101

cvss
8.1
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.3%
EPSS 2.3% chance of exploitation in 30 days, percentile 83%
public exploits
0
none known

Summary

Insecure plugin update mechanism in tucan through 0.3.10 could allow remote attackers to perform man-in-the-middle attacks and execute arbitrary code ith the permissions of the user running tucan.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2012-0063 updated cvss 4.6

tucan: insecure plugin update mechanism

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

2.30% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 3.1 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P

Affected products

  • tucan tucan

References

Sources

Fencer Intel 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.