5.1

CVE-2004-0594: avaya converged_communications_server

CVSS: 5.1v2.0MediumModified
Published 16-07-2004Last modified 08-08-2024

Vulnerability summary

CVE-2004-0594 is a medium (CVSS 5.1) vulnerability in avaya converged_communications_server. EPSS estimates a 54.86% chance of exploitation in the next 30 days, higher than 99% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
41/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.1/10
010
Medium · v2.0 (NVD)
EPSS score
54.86%
0%100%
Critical · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database

Advisory lineage

Upstream 0 · Downstream 3

Timeline

  1. 16-07-2004
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last modifiedVulnerability information updated.

Description

The memory_limit functionality in PHP 4.x up to 4.3.7, and 5.x up to 5.0.0RC3, under certain conditions such as when register_globals is enabled, allows remote attackers to execute arbitrary code by triggering a memory_limit abort during execution of the zend_hash_init function and overwriting a HashTable destructor pointer before the initialization of key data structures is complete.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

54.86%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

0.00 pp

From 54.86% on 18-09-2026

18-09-202618-10-2026
EPSS score
54.86%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • exploit-databaseremotelinuxVerified

    PHP 4.3.7/5.0.0RC3 - 'memory_limit' Remote Overflow

    Maturity: weaponized

Weaknesses

CWE · root cause

Affected systems

Avaya1 product
Debian1 product
Hp1 product
  • hp-uxb.11.00 | b.11.11 | b.11.22 | b.11.23
Openpkg1 product
Php1 product
  • phpEOL≥ 4.0, < 4.3.7 | 5.0.0:beta1 | 5.0.0:beta2 | 5.0.0:beta3 | 5.0.0:beta4 | 5.0.0:rc1 | 5.0.0:rc2
Trustix1 product

6 vendors · 6 products

References

19 links
Show all 19 references