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CVE-2021-29281

31
FAUCET Score

CVE-2021-29281 is a critical file upload vulnerability affecting GFI Mail Archiver versions up to and including 15.1, stemming from insecure implementations of the Telerik Web UI plugin (CVE-2014-2217, CVE-2017-11317). With a CVSS score of 9.8, this vulnerability allows unauthenticated attackers to remotely execute code with high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 15.2CPE matchmatch criteria
cpe:2.3:a:gfi:archiver:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.44%
Probability of exploitation in next 30 days
EPSS Percentile
82.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0244 is in the 73rd percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

aminbohio.com / gfi-mail-archiver-15-1-telerik-ui-component-arbitrary-file-upload-unauthenticated-exploit
ExploitThird Party Advisory
cwe.mitre.org / data/definitions/434.html
Technical DescriptionThird Party Advisory
owasp.org / www-community/vulnerabilities/Unrestricted_File_Upload
Technical DescriptionThird Party Advisory
exploit-db.com / exploits/50181
ExploitThird Party AdvisoryVDB Entry
gfi.com / products-and-solutions/network-security-solutions/gfi-archiver
Product