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TI-2023-21542 Aliases CVE-2023-40779GHSA-xjcc-grx3-24p5

An issue in IceWarp Mail Server Deep Castle 2 v.13.0.1.2 allows a remote attacker to…

Priority MEDIUM 60CWE-601Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-601.

Summary

An issue in IceWarp Mail Server Deep Castle 2 v.13.0.1.2 allows a remote attacker to execute arbitrary code via a crafted request to the URL.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01422 73rd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

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

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:icewarp:deep_castle_g2:13.0.1.2:*:*:*:*:*:*:*13.0.1.2VulnerableIceWarp
  • cpe:2.3:a:icewarp:deep_castle_g2:13.0.1.2:*:*:*:*:*:*:* Versions 13.0.1.2 Vulnerable ·IceWarp

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-40779
  2. 2026-10-03 Alias added: GHSA-xjcc-grx3-24p5

References

Other 1

Sources

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