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Beveilingsadvies; NCSC-2024-0311 [1.0.0]
- Beveiligingsadvies
- NCSC-2024-0311 [1.0.0]
- Publicatie
- 18-07-2024 14:46 (Europe/Amsterdam)
- Prioriteit
- Hoog
- Betreft
- Kwetsbaarheden verholpen in Cisco Secure Email Gateway
Kenmerken
- Absolute Path Traversal
- Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
- Improper Neutralization of Special Elements used in a Command ('Command Injection')
Omschrijving
Er zijn twee kwetsbaarheden verholpen in Cisco Secure Email Gateway.
De meest ernstige kwetsbaarheid betreft CVE-2024-20401 en stelt een ongeauthenticeerde kwaadwillende in staat om middels het versturen van een mail met speciaal geprepareerde bijlage:
- Gebruikers met root rechten toe te voegen
- De configuratie van het apparaat aan te passen
- (Remote) code uit te voeren
- Een permanente Denial of Service (DoS) te veroorzaken.
CVE-2024-20429 betreft een Server-Side Template Injection en stelt een geauthenticeerde kwaadwillende met 'Operator' rechten in staat om op afstand code uit te voeren met root-rechten op het onderliggende OS.
Oplossingen
Cisco heeft updates beschikbaar gesteld om de kwetsbaarheden te verhelpen. Zie de referenties voor meer informatie.
Referenties
- https://nvd.nist.gov/vuln/detail/CVE-2024-20401
- https://nvd.nist.gov/vuln/detail/CVE-2024-20429
- https://www.cve.org/CVERecord?id=CVE-2024-20401
- https://www.cve.org/CVERecord?id=CVE-2024-20429
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-afw-bGG2UsjH
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-esa-priv-esc-ssti-xNO2EOGZ
CVE's
- CVE-2024-20401 - CVSS (v3) 9.8
- CVE-2024-20429 - CVSS (v3) 6.5
Disclaimer
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