CVE-2021-27102

VendoraccellionProductftaDiscoveredFeb 16, 2021UpdatedNov 3, 2025

Accellion FTA 9_12_411 and earlier is affected by OS command execution via a local web service call. The fixed version is FTA_9_12_416 and later.

CVSS v3.1

7.8 HIGH

EPSS

3.65%

probability of exploitation in 30 days

CISA KEV

Listed

confirmed active exploitation

News coverage

sources referencing this CVE

Related IOCs

seen in the same coverage

EPSS Trend

Aug 16, 2026 → Sep 8, 2026

▲ 0.03pp

3.62% → 3.65% over 2 tracked changes

CVSS v3.1 Detail

Attack VectorLOCAL

Attack ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

ScopeUNCHANGED

ConfidentialityHIGH

IntegrityHIGH

AvailabilityHIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Connections

2 relationships

Timeline

disclosure → media coverage

Feb 16, 2021

Disclosure — published as a CVE record. · last revised by NVD Nov 3, 2025