Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2004-1884

21
FAUCET Score

CVE-2004-1884 describes a backdoor vulnerability in Ipswitch WS_FTP Server 4.0.2, affecting both WS_FTP Pro and WS_FTP Server products from Ipswitch and Progress. The vulnerability stems from a hardcoded XXSESS_MGRYY username with a default password, allowing remote attackers to gain unauthorized access. With a CVSS score of 7.5, this high-severity vulnerability is easily exploitable over the network with low attack complexity, potentially leading to partial compromise of confidentiality, integrity, and availability. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
6.0CPE matchmatch criteria
cpe:2.3:a:ipswitch:ws_ftp_pro:6.0:*:*:*:*:*:*:*
7.5CPE matchmatch criteria
cpe:2.3:a:ipswitch:ws_ftp_pro:7.5:*:*:*:*:*:*:*
8.0_2CPE matchmatch criteria
cpe:2.3:a:ipswitch:ws_ftp_pro:8.0_2:*:*:*:*:*:*:*
8.0_3CPE matchmatch criteria
cpe:2.3:a:ipswitch:ws_ftp_pro:8.0_3:*:*:*:*:*:*:*
3.0_1CPE matchmatch criteria
cpe:2.3:a:ipswitch:ws_ftp_server:3.0_1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
5.80%
Probability of exploitation in next 30 days
EPSS Percentile
92.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0580 is in the 87th percentile among its peer group of 51,485 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, 0.1 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

marc.info
secunia.com / advisories/11206
ExploitPatchVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/15558
securityfocus.com / bid/9953
ExploitVendor Advisory