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-2005-0198

21
FAUCET Score

CVE-2005-0198 describes a logic error in the CRAM-MD5 authentication mechanism of the University of Washington IMAP (UW-IMAP) server. This flaw allows remote attackers to bypass authentication and log in as arbitrary users when CRAM-MD5 is enabled. With a CVSS score of 7.5, this vulnerability is considered highly severe, requiring no authentication or complex attack conditions to achieve full confidentiality, integrity, and availability compromise. Despite its age and high severity, there is no known active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
All Versions ImpactedCPE matchmatch criteria
cpe:2.3:a:university_of_washington:uw-imap:*:*:*:*:*:*:*:*

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
5.09%
Probability of exploitation in next 30 days
EPSS Percentile
91.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0509 is in the 85th percentile among its peer group of 51,506 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

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 3Fixed in: imap-1:2002d-11
View patch

Vendor Advisories (1)

redhatCVE-2005-0198Moderate

security flaw

Jan 27, 2005

References

secunia.com / advisories/14057
secunia.com / advisories/14097
securitytracker.com / id
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11306
gentoo.org / security/en/glsa/glsa-200502-02.xml
Patch
kb.cert.org / vuls/id/702777
Third Party AdvisoryUS Government Resource
kb.cert.org / vuls/id/CRDY-68QSL5
PatchUS Government Resource
mandriva.com / security/advisories
redhat.com / support/errata/RHSA-2005-128.html
PatchVendor Advisory
securityfocus.com / bid/12391