CVE-2007-0887

Exp

axigen 1.2.6 through 2.0.0b1 does not properly parse login credentials, which allows remote attackers to cause a denial of service (NULL dereference and application crash) via a base64-encoded "*\x00" sequence on the imap port (143/tcp).

Published: 2007-02-12 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2007-0887 is rated High Exploit Risk (75.5/100): CVSS High severity, with high exploitation likelihood (EPSS 10.11%, 95th percentile). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2007-0887

EDB-ID Source Kind Published Link
3290 exploit_db edb 2007-02-08 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2007-0887

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 14.03% 10.11% -3.92%
2 2025-10-01 13.57% 14.03% +0.46%
3 2025-03-30 — 13.57% —

Full EPSS history (11 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2007-0887

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.8 2.0 HIGH
AV:N/AC:L/Au:N/C:N/I:N/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:C)
Complete availability impact.
 10.0 6.9 [email protected]

Weakness enumeration for CVE-2007-0887

Affected software / configurations for CVE-2007-0887

Vendor Product Version Raw CPE
gecad_technologies axigen_mail_server 1.2.6 cpe:2.3:a:gecad_technologies:axigen_mail_server:1.2.6:*:*:*:*:*:*:*
gecad_technologies axigen_mail_server 2.0.0b1 cpe:2.3:a:gecad_technologies:axigen_mail_server:2.0.0b1:*:*:*:*:*:*:*

References for CVE-2007-0887

cvelogic Threat Intelligence