CVE-2025-20153
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Cisco ESA mail Bypass
A vulnerability in the email filtering mechanism of Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to bypass the configured rules and allow emails that should have been denied to flow through an affected device. This vulnerability is due to improper handling of email that passes through an affected device. An attacker could exploit this vulnerability by sending a crafted email through the affected device. A successful exploit could allow the attacker to bypass email filters on the affected device.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Cisco Secure Email
- Vendor
- Cisco
- Product
- Cisco Secure Email
- Platforms
- Unknown
- Default status
unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 14.0.0-698 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 13.5.1-277 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 13.0.0-392 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.2.0-620 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 13.0.5-007 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 13.5.4-038 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.2.1-020 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 14.3.0-032 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 15.0.0-104 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 15.0.1-030 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 15.5.0-048 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 15.5.1-055 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 15.5.2-018 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.0.0-050 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 15.0.3-002 | affected | Unavailable | Unavailable | Unavailable | None listed |