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Rsa Authentication Manager CVE-2020-5340

MEDIUM
Cross-site Scripting (XSS) (CWE-79)
2020-03-26 security_alert@emc.com
4.8
CVSS 3.1 · NVD
View

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Output encoding, context-aware escaping
MITRE ATT&CK

2 techniques across 2 tactics: Initial Access, Execution

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Impact

CVSS score of 4.8 (MEDIUM). Attack characteristics: network attack vector, low complexity, high privileges required, user interaction required.

Exploit ScenarioDerived

A remote attacker could inject malicious scripts into web pages viewed by other users by sending crafted requests to the affected application.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
Patch available 0.7% exploitation probability (EPSS)

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AnalysisAI

RSA Authentication Manager versions prior to 8.4 P10 contain a stored cross-site scripting vulnerability in the Security Console. Rated medium severity (CVSS 4.8), this vulnerability is remotely exploitable, low attack complexity. This Cross-Site Scripting (XSS) vulnerability could allow attackers to inject malicious scripts into web pages viewed by other users.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. RSA Authentication Manager versions prior to 8.4 P10 contain a stored cross-site scripting vulnerability in the Security Console. A malicious RSA Authentication Manager Security Console administrator with advanced privileges could exploit this vulnerability to store arbitrary HTML or JavaScript code through the Security Console web interface. When other Security Console administrators attempt to change the default security domain mapping, the injected scripts could potentially be executed in their browser. Affected products include: Emc Rsa Authentication Manager. Version information: prior to 8.4.

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  • Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

NVD PRIMARY 4.8 MEDIUM
AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

DescriptionNVD

RSA Authentication Manager versions prior to 8.4 P10 contain a stored cross-site scripting vulnerability in the Security Console. A malicious RSA Authentication Manager Security Console administrator with advanced privileges could exploit this vulnerability to store arbitrary HTML or JavaScript code through the Security Console web interface. When other Security Console administrators attempt to change the default security domain mapping, the injected scripts could potentially be executed in their browser.

Threat Intelligence Overview

EPSS Score
0.7%
Top 52% exploitable
Data Quality
2 sources
Confidence: Low

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.7%
Patch available Yes
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact· derived
Medium

Priority Score

25
Low Medium High Critical
KEV: 0
EPSS: +1
CVSS: +24
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.

Affected Products (CPE)NVD

cpe:2.3:a:emc:rsa_authentication_manager:*:*:*:*:*:*:*:*
cpe:2.3:a:emc:rsa_authentication_manager:8.4:-:*:*:*:*:*:*
cpe:2.3:a:emc:rsa_authentication_manager:8.4:p1:*:*:*:*:*:*
cpe:2.3:a:emc:rsa_authentication_manager:8.4:p2:*:*:*:*:*:*
cpe:2.3:a:emc:rsa_authentication_manager:8.4:p3:*:*:*:*:*:*
cpe:2.3:a:emc:rsa_authentication_manager:8.4:p4:*:*:*:*:*:*
cpe:2.3:a:emc:rsa_authentication_manager:8.4:p5:*:*:*:*:*:*
cpe:2.3:a:emc:rsa_authentication_manager:8.4:p6:*:*:*:*:*:*
cpe:2.3:a:emc:rsa_authentication_manager:8.4:p7:*:*:*:*:*:*
cpe:2.3:a:emc:rsa_authentication_manager:8.4:p8:*:*:*:*:*:*
cpe:2.3:a:emc:rsa_authentication_manager:8.4:p9:*:*:*:*:*:*
CVE-2019-3711 HIGH
7.2 Mar 13

RSA Authentication Manager versions prior to 8.4 P1 contain an Insecure Credential Management Vulnerability. Rated high

CVE-2012-2279 MEDIUM
6.4 Jul 13

Open redirect vulnerability in the Security Console in EMC RSA Authentication Manager 7.1 before SP4 P14 and RSA SecurID

CVE-2016-0901 MEDIUM
6.1 May 07

Cross-site scripting (XSS) vulnerability in EMC RSA Authentication Manager before 8.1 SP1 P14 allows remote attackers to

CVE-2016-0900 MEDIUM
6.1 May 07

Cross-site scripting (XSS) vulnerability in EMC RSA Authentication Manager before 8.1 SP1 P14 allows remote attackers to

CVE-2017-14373 MEDIUM
6.1 Oct 31

EMC RSA Authentication Manager 8.2 SP1 P4 and earlier contains a reflected cross-site scripting vulnerability that could

CVE-2018-11074 MEDIUM
6.1 Sep 28

RSA Authentication Manager versions prior to 8.3 P3 are affected by a DOM-based cross-site scripting vulnerability which

CVE-2018-1254 MEDIUM
6.1 Jun 21

RSA Authentication Manager Security Console, versions 8.3 P1 and earlier, contains a reflected cross-site scripting vuln

CVE-2018-1253 MEDIUM
6.1 Jun 21

RSA Authentication Manager Operation Console, versions 8.3 P1 and earlier, contains a stored cross-site scripting vulner

CVE-2017-8006 MEDIUM
5.9 Jul 17

In EMC RSA Authentication Manager 8.2 SP1 Patch 1 and earlier, a malicious user logged into the Self-Service Console of

CVE-2014-2516 MEDIUM
5.8 Dec 12

Open redirect vulnerability in EMC RSA Authentication Manager 8.x before 8.1 Patch 6 allows remote attackers to redirect

CVE-2017-14379 MEDIUM
5.4 Nov 28

EMC RSA Authentication Manager before 8.2 SP1 P6 has a cross-site scripting vulnerability that could potentially be expl

CVE-2016-0902 MEDIUM
5.3 May 07

CRLF injection vulnerability in EMC RSA Authentication Manager before 8.1 SP1 P14 allows remote attackers to inject arbi

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