PoC Index

CVE-2021-26088

CRITICAL 9.6EPSS 1.0%

An improper authentication vulnerability in FSSO Collector version 5.0.295 and below may allow an unauthenticated user to bypass a FSSO firewall policy and access the protected network via sending specifically crafted UDP login notification packets.

CVSS v3.1
9.6 CRITICALCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS v3.1
7.1 HIGHCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
CVSS v2.0
5.8 MEDIUMAV:A/AC:L/Au:N/C:P/I:P/A:P
EPSS
1.03% chance of exploitation in the next 30 days, 61th percentile
Published
2021-07-12
Updated
2024-10-25

Proof-of-concept exploits (1)

References

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