CVE-2020-3310
mediumPriorität · verfolgen · 20EPSS 0.012 · 68. PerzentilEURUUSEPSS · bewertet 2026-10-27
A vulnerability in the XML parser code of Cisco Firepower Device Manager On-Box software could allow an authenticated, remote attacker to cause an affected system to become unstable or reload. The vulnerability is due to insufficient hardening of the XML parser configuration. An attacker could exploit this vulnerability in multiple ways using a malicious file: An attacker with administrative privileges could upload a malicious XML file on the system and cause the XML code to parse the malicious file. An attacker with Clientless Secure Sockets Layer (SSL) VPN access could exploit this vulnerability by sending a crafted XML file. A successful exploit would allow the attacker to crash the XML parser process, which could cause system instability, memory exhaustion, and in some cases lead to a reload of the affected system.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Kein Fix verfügbar; Exposition mindern.
- Kein Fix verfügbar5.3.0cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar5.4.0cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.0.0cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.0.0.1cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.0.1cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.0.1.1cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.0.1.2cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.0.1.3cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.0.1.4cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.1.0cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.1.0.1cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.1.0.2cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.1.0.3cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.1.0.4cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.1.0.5cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.1.0.6cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.1.0.7cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.2.0cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.2.0.1cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.2.0.2cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.2.0.3cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.2.0.4cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.2.0.5cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.2.0.6cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.2.0.7cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.2.1cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.2.2cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.2.2.1cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.2.2.2cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.2.2.3cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.2.2.4cisco_csaf
No remediation is available at this time.
- Kein Fix verfügbar6.2.2.5cisco_csaf
No remediation is available at this time.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (35)
Betroffene Produkte und Versionsbereiche.
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- cisco-sa-xpftd-gYDXyN8HCisco Firepower Device Manager On-Box Software XML Parsing Vulnerability2020-05-06csaf · cisco_csafUS
A vulnerability in the XML parser code of Cisco Firepower Device Manager On-Box software could allow an authenticated, remote attacker to cause an affected system to become unstable or reload. The vulnerability is due to insufficient hardening of the XML parser configuration. An attacker could exploit this vulnerability in multiple ways using a malicious file: An attacker with administrative privileges could upload a malicious XML file on the system and cause the XML code to parse the malicious file. An attacker with Clientless Secure Sockets Layer (SSL) VPN access could exploit this vulnerability by sending a crafted XML file. A successful exploit would allow the attacker to crash the XML parser process, which could cause system instability, memory exhaustion, and in some cases lead to a reload of the affected system. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (6)
Externe Belege — Patches, Meldungen, Analysen.
- https://nvd.nist.gov/vuln/detail/CVE-2020-3310cnnvd
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xpftd-gYDXyN8Hcnnvd
- https://www.auscert.org.au/bulletins/ESB-2020.1614.2/cnnvd
- https://www.auscert.org.au/bulletins/ESB-2020.1614/cnnvd
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xpftd-gYDXyN8Henisa_euvd
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-xpftd-gYDXyN8HVendor Advisorynvd
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