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TI-2020-02793 Aliases CVE-2020-3233GHSA-g8jq-xwcj-j8m3

Cisco IOx Application Framework Local Manager Stored Cross-Site Scripting Vulnerability

Priority LOW 25CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

A vulnerability in the web-based Local Manager interface of the Cisco IOx Application Framework could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the web-based Local Manager interface of an affected device. The attacker must have valid Local Manager credentials. The vulnerability is due to insufficient validation of user-supplied input by the web-based Local Manager interface of the affected software. An attacker could exploit this vulnerability by injecting malicious code into a system settings tab. A successful exploit could allow the attacker to execute arbitrary script code in the context of the affected web interface or allow the attacker to access sensitive browser-based information.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00633 50th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
CiscoCisco IOxall versions—No fix listedCNA
  • Cisco IOx VendorCisco Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:cisco:iox:*:*:*:*:*:*:*:*before 1.9.0VulnerableCisco
  • cpe:2.3:a:cisco:iox:*:*:*:*:*:*:*:* Versions before 1.9.0 Vulnerable ·Cisco

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-3233
  2. 2026-10-03 Alias added: GHSA-g8jq-xwcj-j8m3
  3. 2026-10-25 EPSS moved to the 50th–90th percentile

References

  • TI-2017-02950 Memory corruption in Cisco IOx CVSS 3.0CRITICAL 9.8
  • TI-2023-06784 Cisco IOx Application Hosting Environment Command Injection Vulnerability CVSS 3.1HIGH 8.8
  • TI-2017-02948 Path traversal in Cisco Application-Hosting Framework CVSS 3.0HIGH 7.5
  • TI-2017-02949 Improper input validation in Cisco Application-Hosting Framework CVSS 3.0HIGH 8.1
  • TI-2020-02798 Cisco IOx Application Framework Arbitrary File Creation Vulnerability CVSS 3.1HIGH 8.1
  • TI-2016-07528 Path traversal in Cisco IOx CVSS 3.0MEDIUM 6.5
See all 8 →

Sources