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Fencer Vulns
high 8.8

CVE-2023-36252 json

An issue in Ateme Flamingo XL v.3.6.20 and XS v.3.6.5 allows a remote authenticated attacker to execute arbitrary code and cause a denial o…

published 2023-06-26 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-40226

cvss
8.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits
0
none known

Summary

An issue in Ateme Flamingo XL v.3.6.20 and XS v.3.6.5 allows a remote authenticated attacker to execute arbitrary code and cause a denial of service via a the session expiration function.

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
23 mo ago

Exploit prediction

0.87% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Classification

Weakness
  • CWE-613 DEPRECATED: Insufficient Session Expiration

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.