Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2007-2028

15
FAUCET Score

CVE-2007-2028 describes a memory leak vulnerability in freeRADIUS versions 1.1.5 and earlier. Remote attackers can exploit this by initiating numerous EAP-TTLS tunnel connections with malformed Diameter attributes, leading to a denial of service due to memory consumption. The vulnerability has a CVSS score of 5.0, indicating a medium severity, with low attack complexity and no authentication required, resulting in a partial availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.1.5CPE matchmatch criteria
cpe:2.3:a:freeradius:freeradius:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.48%
Probability of exploitation in next 30 days
EPSS Percentile
82.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0248 is in the 74th percentile among its peer group of 23,705 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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

Patch Available

Vendor Patches (3)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 3Fixed in: freeradius-0:1.0.1-2.RHEL3.4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: freeradius-0:1.0.1-3.RHEL4.5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: freeradius-0:1.1.3-1.2.el5
View patch

Vendor Advisories (1)

redhatCVE-2007-2028Moderate

security flaw

Apr 12, 2007

References

rhn.redhat.com / errata/RHSA-2007-0338.html
secunia.com / advisories/24849
secunia.com / advisories/24907
secunia.com / advisories/24917
secunia.com / advisories/24996
secunia.com / advisories/25201
secunia.com / advisories/25220
security.gentoo.org / glsa/glsa-200704-14.xml
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11156
freeradius.org / security.html
mandriva.com / security/advisories
novell.com / linux/security/advisories/2007_10_sr.html
securityfocus.com / bid/23466
securitytracker.com / id
trustix.org / errata/2007/0013
vupen.com / english/advisories/2007/1369