Identity Services Engine Software
CVE-2013-5530
CRITICAL
Vulnerability Assessment
| Weakness |
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization OS command sanitization, avoid shell exec
MITRE ATT&CK
2 techniques across 1 tactic: 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 9.0 (CRITICAL). Attack characteristics: network attack vector, low complexity. EPSS exploitation probability: 0.16%. |
| Exploit ScenarioDerived | A remote attacker could execute arbitrary operating system commands on the host by sending crafted requests to the affected application. |
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Alert meAnalysisAI
The web framework in Cisco Identity Services Engine (ISE) 1.0 and 1.1.0 before 1.1.0.665-5, 1.1.1 before 1.1.1.268-7, 1.1.2 before 1.1.2.145-10, 1.1.3 before 1.1.3.124-7, 1.1.4 before 1.1.4.218-7,. Rated critical severity (CVSS 9.0), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Avoid passing user input to shell commands. Use language-specific APIs instead of shell execution. Apply strict input validation with allowlists.
Affects your stack
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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 OS Command Injection (CWE-78), which allows attackers to execute arbitrary operating system commands on the host. The web framework in Cisco Identity Services Engine (ISE) 1.0 and 1.1.0 before 1.1.0.665-5, 1.1.1 before 1.1.1.268-7, 1.1.2 before 1.1.2.145-10, 1.1.3 before 1.1.3.124-7, 1.1.4 before 1.1.4.218-7, and 1.2 before 1.2.0.899-2 allows remote authenticated users to execute arbitrary commands via a crafted session on TCP port 443, aka Bug ID CSCuh81511. Affected products include: Cisco Identity Services Engine Software. Version information: before 1.1.0.665.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/Au:S/C:C/I:C/A:C
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionCVE.org
The web framework in Cisco Identity Services Engine (ISE) 1.0 and 1.1.0 before 1.1.0.665-5, 1.1.1 before 1.1.1.268-7, 1.1.2 before 1.1.2.145-10, 1.1.3 before 1.1.3.124-7, 1.1.4 before 1.1.4.218-7, and 1.2 before 1.2.0.899-2 allows remote authenticated users to execute arbitrary commands via a crafted session on TCP port 443, aka Bug ID CSCuh81511.
Threat Intelligence Overview
NVD
CVE.org
EPSS
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.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
OS command injection occurs when an application passes unsanitized user input directly into system shell commands.
Affected Products (CPE)CVE.org
The Admin portal in Cisco Identity Services Engine (ISE) 1.1.x, 1.2.0 before patch 17, 1.2.1 before patch 8, 1.3 before
A vulnerability in the sponsor portal of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attac
A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an unauthentic
A vulnerability in the Guest Portal login page of Cisco Identity Services Engine (ISE) could allow an unauthenticated, r
The Active Directory (AD) integration component in Cisco Identity Service Engine (ISE) before 1.2.0.899 patch 7, when AD
The command-line interface in Cisco Identity Services Engine Software, Secure Access Control System (ACS), Application N
The file-upload feature in Cisco Identity Services Engine (ISE) allows remote authenticated users to cause a denial of s
Multiple cross-site request forgery (CSRF) vulnerabilities in the ISE Administrator user interface (aka the Apache Tomca
Cross-site request forgery (CSRF) vulnerability in the web framework on the Cisco Identity Services Engine (ISE) allows
Cross-site request forgery (CSRF) vulnerability in the web framework in Cisco Identity Services Engine (ISE) 1.2(0.793),
The command-line interface in Cisco Secure Access Control System (ACS), Identity Services Engine Software, Context Direc
SQL injection vulnerability in the web framework in Cisco Identity Services Engine (ISE) 1.2 and earlier allows remote a
GitHub PoC
Exploit-DB