IBM Sterling Secure Proxy 6.0.3 and 6.1.0 does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the insecure link and the attacker can then obtain the cookie value by snooping the traffic. IBM X-Force ID: 269683.
Conclusion & alert: CVE-2023-46179 is rated Low Risk (24.3/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.28%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 0.04% | 0.28% | +0.24% |
| 2 | 2025-11-21 | 0.07% | 0.04% | -0.03% |
| 3 | 2025-11-18 | — | 0.07% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 3.1 | MEDIUM |
|
2.8 | 1.4 | [email protected] |
| 4.3 | 3.1 | MEDIUM |
|
2.8 | 1.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ibm | sterling_secure_proxy | 6.0.3 | cpe:2.3:a:ibm:sterling_secure_proxy:6.0.3:*:*:*:*:*:*:* |
| ibm | sterling_secure_proxy | 6.1.0 | cpe:2.3:a:ibm:sterling_secure_proxy:6.1.0:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilities/269683 | VDB Entry Vendor Advisory |
| https://www.ibm.com/support/pages/node/7142038 | Patch Vendor Advisory |