10

CVE-2000-0244: citrix metaframe

CVSS: 10.0v2.0HighModified
Published 12-04-2000Last modified 08-08-2024
Open JSON

Vulnerability summary

CVE-2000-0244 is a high (CVSS 10.0) vulnerability in citrix metaframe. EPSS estimates a 2.33% chance of exploitation in the next 30 days, higher than 83.2% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
90/100
0100
Critical · default modelHow is this calculated?
CVSS score
10.0/10
010
High · v2.0 (NVD)
EPSS score
2.33%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference, exploit-database

Timeline

  1. 12-04-2000
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last modifiedVulnerability information updated.

Description

The Citrix ICA (Independent Computing Architecture) protocol uses weak encryption (XOR) for user authentication.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

2.33%

Chance of exploitation in the next 30 days

Percentile

83%

Versus all other CVEs

30-day change

0.00 pp

From 2.33% on 18-09-2026

18-09-202618-10-2026
EPSS score
2.33%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (securityfocus.com)

    Maturity: unknown

  • exploit-databaselocalmultipleVerified

    Citrix Metaframe 1.0/1.8 - Weak Encryption

    Maturity: weaponized

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Citrix2 products

1 vendor · 2 products

References

2 links