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CVE-2017-17968

70
FAUCET Score

CVE-2017-17968 is a critical buffer overflow vulnerability in NetTransport Download Manager versions 2.96L and earlier, specifically within the NetTransport.exe component. This flaw allows remote HTTP servers to execute arbitrary code on affected NAS devices by sending a specially crafted, long HTTP response. With a CVSS score of 9.8 (Critical), it presents a severe risk due to its network-based attack vector, low complexity, and potential for complete compromise of confidentiality, integrity, and availability. While not currently on CISA's KEV catalog, public exploit modules exist in Metasploit and ExploitDB, indicating readily available tools for exploitation, despite minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.96lCPE matchmatch criteria
cpe:2.3:a:xi-soft:nettransport_download_manager:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
39.63%
Probability of exploitation in next 30 days
EPSS Percentile
98.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
Metasploit: NetTransport Download Manager 2.90.510 Buffer Overflow · Jan 2, 2010
ExploitDB: EDB-43408 · Dec 29, 2017
This CVE's current EPSS score of 0.3963 is in the 96th percentile among its peer group of 36,833 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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

exploit-db.com / exploits/43408
ExploitThird Party AdvisoryVDB Entry