CVE-2016-3020

IBM Security Access Manager for Web 7.0.0, 8.0.0, and 9.0.0 could allow a remote attacker to bypass security restrictions, caused by improper content validation. By persuading a victim to open specially-crafted content, an attacker could exploit this vulnerability to bypass validation and load a page with malicious content.

Published: 2017-02-07 Last update: 2026-05-13 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2016-3020 is rated Low Risk (36.5/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.19%). 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.

Exploit prediction scoring system (EPSS) score for CVE-2016-3020

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 2026-03-03 0.12% 0.19% +0.07%
2 2025-03-17 0.29% 0.12% -0.16%
3 2024-12-17 0.29%

Full EPSS history (6 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2016-3020

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.5 3.0 MEDIUM
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:N)
Service keeps running; no real outage angle.
1.8 3.6 [email protected]
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
8.6 2.9 [email protected]

Weakness enumeration for CVE-2016-3020

Affected software / configurations for CVE-2016-3020

Vendor Product Version Raw CPE
ibm security_access_manager_for_web_7.0_firmware cpe:2.3:o:ibm:security_access_manager_for_web_7.0_firmware:*:*:*:*:*:*:*:*
ibm security_access_manager_for_web_8.0_firmware cpe:2.3:o:ibm:security_access_manager_for_web_8.0_firmware:*:*:*:*:*:*:*:*
ibm security_access_manager_for_mobile cpe:2.3:a:ibm:security_access_manager_for_mobile:*:*:*:*:*:*:*:*
ibm security_access_manager_9.0_firmware cpe:2.3:o:ibm:security_access_manager_9.0_firmware:*:*:*:*:*:*:*:*

References for CVE-2016-3020

cvelogic Threat Intelligence