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CVE-2021-46830

22
FAUCET Score

CVE-2021-46830 is a path traversal vulnerability affecting GoAnywhere MFT versions prior to 6.8.3, specifically when self-registration for the GoAnywhere Web Client is enabled. An authenticated external user could exploit this by manipulating their username or profile information to access files outside their intended directory. With a CVSS score of 6.5 (Medium), this vulnerability has a low attack complexity and requires low privileges, potentially leading to high confidentiality impact. There is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
< 6.8.3CPE matchmatch criteria
cpe:2.3:a:helpsystems:goanywhere_managed_file_transfer:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.00%
Probability of exploitation in next 30 days
EPSS Percentile
59.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0100 is in the 72nd percentile among its peer group of 21,958 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

my.goanywhere.com / webclient/ViewSecurityAdvisories.xhtml
Permissions RequiredThird Party Advisory
goanywhere.com / support/advisory/68x
MitigationVendor Advisory
goanywhere.com / support/release-notes/mft
Release NotesVendor Advisory