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CVE-2014-2537

21
FAUCET Score

CVE-2014-2537 describes a memory leak vulnerability in the TCP stack of Sophos UTM appliances prior to version 9.109. This flaw allows remote attackers to trigger a denial of service by consuming system memory through unspecified network vectors. With a CVSS score of 7.8 (High), it poses a significant risk due to its network-based attack vector and complete availability impact. Despite its severity, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 9.108CPE matchmatch criteria
cpe:2.3:a:sophos:unified_threat_management_software:*:*:*:*:*:*:*:*
8.3CPE matchmatch criteria
cpe:2.3:a:sophos:unified_threat_management_software:8.3:*:*:*:*:*:*:*
9.007CPE matchmatch criteria
cpe:2.3:a:sophos:unified_threat_management_software:9.007:*:*:*:*:*:*:*
9.107CPE matchmatch criteria
cpe:2.3:a:sophos:unified_threat_management_software:9.107:*:*:*:*:*:*:*
110CPE matchmatch criteria
cpe:2.3:h:sophos:unified_threat_management:110:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.8HIGH

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.07%
Probability of exploitation in next 30 days
EPSS Percentile
86.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0307 is in the 75th percentile among its peer group of 51,553 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, 0.1 Mastodon, and 0.4 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

Remediation records are not available for this CVE.

References

blogs.sophos.com / 2014/02/20/utm-up2date-9-109
PatchVendor Advisory
secunia.com / advisories/57344
Vendor Advisory
securityfocus.com / bid/66231
securitytracker.com / id/1029920