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CVE-2018-4863

29
FAUCET Score

CVE-2018-4863 describes a tamper protection bypass vulnerability in Sophos Endpoint Protection 10.7, allowing local users to disable the security mechanism by deleting a specific registry key. This medium-severity vulnerability (CVSS 5.5) has a low attack complexity and requires local access, with the primary impact being a high integrity loss (I:H) as the tamper protection can be circumvented. While not actively exploited in the wild and not on the KEV catalog, public exploit code exists (EDB-44410), though there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
10.7CPE matchmatch criteria
cpe:2.3:a:sophos:endpoint_protection:10.7:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.5MEDIUM

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
1.8
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.25%
Probability of exploitation in next 30 days
EPSS Percentile
66.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-44410 · Apr 6, 2018
This CVE's current EPSS score of 0.0125 is in the 97th percentile among its peer group of 15,938 CVEs.

Social Chatter

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

Remediation

Remediation records are not available for this CVE.

References

hyp3rlinx.altervista.org / advisories/SOPHOS-ENDPOINT-PROTECTION-v10.7-TAMPER-PROTECTION-BYPASS-CVE-2018-4863.txt
ExploitThird Party Advisory
seclists.org / fulldisclosure/2018/Apr/6
ExploitMailing ListThird Party Advisory
exploit-db.com / exploits/44410
ExploitThird Party AdvisoryVDB Entry