7.5

CVE-2004-0777: inter7 courier-imap

CVSS: 7.5v2.0HighModified
AliasesDEBIAN-CVE-2004-0777
Published 19-08-2004Last modified 08-08-2024

Vulnerability summary

CVE-2004-0777 is a high (CVSS 7.5) vulnerability in inter7 courier-imap. EPSS estimates a 10.91% chance of exploitation in the next 30 days, higher than 95.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
42/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
10.91%
0%100%
Medium · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database

Timeline

  1. 19-08-2004
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last modifiedVulnerability information updated.

Description

Format string vulnerability in the auth_debug function in Courier-IMAP 1.6.0 through 2.2.1 and 3.x through 3.0.3, when login debugging (DEBUG_LOGIN) is enabled, allows remote attackers to execute arbitrary code.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

10.91%

Chance of exploitation in the next 30 days

Percentile

96%

Versus all other CVEs

30-day change

0.00 pp

From 10.91% on 20-09-2026

20-09-202620-10-2026
EPSS score
10.91%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • exploit-databaseremotebsdVerified

    Courier-IMAP 3.0.2-r1 - 'auth_debug()' Remote Format String

    Maturity: weaponized

Weaknesses

CWE · root cause

Affected systems

Debian1 product
  • courier< 0.45.6-1
Inter71 product
  • courier-imap1.6 | 1.7 | 2.0.0 | 2.1 | 2.1.1 | 2.1.2 | 2.2.0 | 2.2.1

2 vendors · 2 products

References

6 links