CVE-2020-4462
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2020
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
IBM Sterling External Authentication Server 6.0.1, 6.0.0, 2.4.3.2, and 2.4.2 and IBM Sterling Secure Proxy 6.0.1, 6.0.0, 3.4.3, and 3.4.2 are vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 181482.
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.
Sterling Secure Proxy
- Vendor
- IBM
- Product
- Sterling Secure Proxy
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3.4.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.4.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.4.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.4.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
External Authentication Server
- Vendor
- IBM
- Product
- External Authentication Server
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
Sterling External Authentication Server
- Vendor
- IBM
- Product
- Sterling External Authentication Server
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 2.4.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.4.3.2 | affected | Unavailable | Unavailable | Unavailable | None listed |