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CVE-1999-0671

23
FAUCET Score

CVE-1999-0671 describes a buffer overflow vulnerability in ToxSoft NextFTP client versions up to 1.82, triggered by a specially crafted CWD command. This medium-severity vulnerability (CVSS 5.1) allows an unauthenticated attacker to achieve partial confidentiality, integrity, and availability impacts over the network, though with high attack complexity. While not listed on CISA's KEV catalog, public exploit code exists on ExploitDB, indicating potential for exploitation, despite a low EPSS score and no observed community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.82CPE matchmatch criteria
cpe:2.3:a:toxsoft:nextftp:1.82:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.1MEDIUM

AV:N/AC:H/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
4.9
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.75%
Probability of exploitation in next 30 days
EPSS Percentile
75.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-19448 · Aug 3, 1999
This CVE's current EPSS score of 0.0175 is in the 54th percentile among its peer group of 19,954 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, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

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

Remediation

Remediation records are not available for this CVE.

References

securityfocus.com / bid/572