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CVE-2007-4013

24
FAUCET Score

CVE-2007-4013 describes multiple unspecified vulnerabilities, potentially buffer overflows, affecting Citrix Access Gateway Standard Edition before 4.5.5, Advanced Edition before 4.5 HF1, and associated Citrix Endpoint Analysis Client components within Firefox. With a CVSS score of 9.3, this vulnerability is critical, indicating a high potential for complete compromise of confidentiality, integrity, and availability through network-based attacks with medium attack complexity. Despite its high severity, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 4.5CPE matchmatch criteria
cpe:2.3:a:citrix:access_gateway:*:*:standard:*:*:*:*:*
<= 4.5CPE matchmatch criteria
cpe:2.3:a:citrix:access_gateway:*:hf1:advanced:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:citrix:endpoint_analysis_client:*:*:*:*:*:*:*:*
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

AV:N/AC:M/Au:N/C:C/I:C/A:C

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.23%
Probability of exploitation in next 30 days
EPSS Percentile
90.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0423 is in the 54th percentile among its peer group of 8,914 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

citrixpatch availablevia nvd_reference
View patch

References

osvdb.org / 37842
osvdb.org / 37843
osvdb.org / 37844
secunia.com / advisories/26143
PatchVendor Advisory
support.citrix.com / article/CTX113815
Patch
support.citrix.com / article/CTX114028
Patch
securityfocus.com / bid/24975
Patch
vupen.com / english/advisories/2007/2583