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TI-2007-02109 Aliases CVE-2007-2188GHSA-gj98-hgg3-qjh7

eXtremail 2.1.1 and earlier does not verify the ID field (aka transaction id) in DNS…

Priority MEDIUM 47Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Complete · Complete · Complete
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

eXtremail 2.1.1 and earlier does not verify the ID field (aka transaction id) in DNS responses, which makes it easier for remote attackers to conduct DNS spoofing.

Why it matters now

EPSS 0.02368 83rd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:a:extremail:extremail:2.1:*:*:*:*:*:*:*2.1VulnerableExtremail
cpe:2.3:a:extremail:extremail:2.1.1:*:*:*:*:*:*:*2.1.1VulnerableExtremail
  • cpe:2.3:a:extremail:extremail:2.1:*:*:*:*:*:*:* Versions 2.1 Vulnerable ·Extremail
  • cpe:2.3:a:extremail:extremail:2.1.1:*:*:*:*:*:*:* Versions 2.1.1 Vulnerable ·Extremail

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2007-2188
  2. 2026-10-03 Alias added: GHSA-gj98-hgg3-qjh7

References

Exploit 1

Other 1

  • TI-2007-05252 Multiple buffer overflows in eXtremail 2.1.1 and earlier allow remote attackers to (1)… CVSS 2.0HIGH 10.0
  • TI-2007-05253 Integer overflow in eXtremail 2.1.1 and earlier allows remote attackers to cause a denial… CVSS 2.0HIGH 10.0
  • TI-2007-02108 Stack-based buffer overflow in eXtremail 2.1.1 and earlier allows remote attackers to… CVSS 2.0HIGH 10.0
  • TI-2001-01033 Format string vulnerability in flog function of eXtremail 1.1.9 and earlier allows remote… CVSS 2.0HIGH 10.0
  • TI-2004-00301 Extremail 1.5.9 does not check passwords correctly when they are all digits or begin with… CVSS 2.0HIGH 10.0
  • TI-2006-06669 Buffer overflow in eXtremail 2.1 has unknown impact and attack vectors, as demonstrated… CVSS 2.0HIGH 10.0

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences