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CVE-2017-14961

35
FAUCET Score

CVE-2017-14961 describes an Arbitrary Write vulnerability in the ntguard.sys driver of IKARUS anti.virus 2.16.7 due to insufficient input validation for IOCtl 0x8300000c. This vulnerability carries a CVSS v3.0 score of 7.8 (High), indicating a local attack vector with low complexity that can lead to high impact on confidentiality, integrity, and availability. While not listed on the KEV catalog, an exploit (EDB-43139) for local privilege escalation is publicly available on ExploitDB. Despite the available exploit, there is no evidence of active exploitation, and the CVE has received minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
2.16.7CPE matchmatch criteria
cpe:2.3:a:ikarussecurity:anti.virus:2.16.7:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.8HIGH

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

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
1.53%
Probability of exploitation in next 30 days
EPSS Percentile
72.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-43139 · Nov 13, 2017
This CVE's current EPSS score of 0.0153 is in the 95th percentile among its peer group of 17,070 CVEs.

Social Chatter

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

packetstormsecurity.com / files/144955/IKARUS-AntiVirus-2.16.7-Privilege-Escalation.html
Third Party AdvisoryVDB Entry
theevilbit.blogspot.co.uk / 2017/11/turning-cve-2017-14961-ikarus-antivirus.html
ExploitThird Party Advisory
exploit-db.com / exploits/43139
Third Party AdvisoryVDB Entry
ikarussecurity.com / about-ikarus/security-blog/vulnerability-in-windows-antivirus-products-ik-sa-2017-0002
Vendor Advisory