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CVE-2017-15920

38
FAUCET Score

CVE-2017-15920 is a NULL pointer dereference vulnerability affecting Watchdog Anti-Malware and Online Security Pro versions 2.74.186.150. This flaw, triggered by unvalidated input to the zam32.sys driver, allows an attacker to cause a denial of service. Rated with a CVSS v3 score of 7.5 (High), it presents a low-complexity network attack vector leading to high availability impact. While not currently on CISA's KEV catalog, public exploit code exists, though there is minimal community discussion or media coverage surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
2.74.186.150CPE matchmatch criteria
cpe:2.3:a:watchdogdevelopment:anti-malware:2.74.186.150:*:*:*:*:*:*:*
2.74.186.150CPE matchmatch criteria
cpe:2.3:a:watchdogdevelopment:online_security_pro:2.74.186.150:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
7.58%
Probability of exploitation in next 30 days
EPSS Percentile
93.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-43058 · Oct 26, 2017
This CVE's current EPSS score of 0.0757 is in the 90th percentile among its peer group of 51,485 CVEs.

Social Chatter

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

packetstormsecurity.com / files/144786/Watchdog-Development-Anti-Malware-Online-Security-Pro-NULL-Pointer-Dereference.html
ExploitIssue TrackingThird Party AdvisoryVDB Entry
exploit-db.com / exploits/43058
ExploitIssue TrackingThird Party AdvisoryVDB Entry