CVE-2020-11902
Es existieren mehrere Schwachstellen in Produkten, die eine TCP/IP-Stack-Bibliothek des Herstellers Treck verwenden. Die Schwachstellen werden gesammelt als "Ripple20" bezeichnet und betreffen Produkte aus verschiedensten Sektoren. Die Schwachstellen bestehen aufgrund einer fehlerhaften Behandlung von Inkonsistenzen bei Längenparametern, einer unsachgemäßen Eingabevalidierung, Double Free-Fehlern, Out-of-Bounds-Lese-Fehlern, Integer-Überlaufen oder Wraparounds, einer unsachgemäßen Null-Terminierung, sowie einer unsachgemäßen Zugriffskontrolle. Ein entfernter, anonymer Angreifer kann diese Schwachstellen ausnutzen, um beliebigen Programmcode auszuführen oder einen Denial of Service Zustand herzustellen.
EPSS 5.06% · 90.0th percentile
Risk Scores
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| HPE | HPE Integrated Lights-Out 3 | |
| PaloAlto Networks | PaloAlto Networks PAN-OS | |
| Xerox | Xerox FreeFlow Print Server | |
| Intel | Intel Server Firmware | |
| Cisco | Cisco Router | |
| HPE | HPE Integrated Lights-Out 5 | |
| HP | HP LaserJet | |
| Aruba | Aruba ArubaOS | |
| Eaton | Eaton UPS | |
| Intel | Intel BIOS | |
| HPE | HPE ProLiant | |
| Aruba | Aruba Switch | |
| Dell | Dell Computer |
Exploit Intelligence
- https://www.jsof-tech.com/ripple20/ (nist-nvd)
- ET EXPLOIT Possible CVE-2020-11902 ICMPv4 parameter problem with tunnel inside [disabled] (emergingthreats)
- ET EXPLOIT Possible CVE-2020-11902 ICMPv4 parameter problem with tunnel inside [disabled] (emergingthreats)
- https://www.kb.cert.org/vuls/id/257161/ (circl)
- https://www.treck.com (circl)
- https://jsof-tech.com/vulnerability-disclosure-policy/ (circl)
- VU#257161 (circl)
- 20200617 Multiple Vulnerabilities in Treck IP Stack Affecting Cisco Products: June 2020 (circl)
- http://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt (circl)
- https://security.netapp.com/advisory/ntap-20200625-0006/ (circl)
…and 1 more exploits
Timeline
- CVE Published
- Jun 22, 2020 PoC Published
- Apr 14, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://wid.cert-bund.de/.well-known/csaf/white/2020/wid-sec-w-2023-0683.json advisory
- https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2023-0683 advisory
- https://www.eaton.com/content/dam/eaton/company/news-insights/cybersecurity/security-bulletins/ETN-SB-2020-1008.pdf advisory
- https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbhf04103en_us advisory
- https://www.jsof-tech.com/ripple20/ advisory
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html advisory
- https://support.hp.com/emea_africa-en/document/c06640149 advisory
- https://www.se.com/ww/en/download/document/SESB-2020-168-01/ advisory
- https://www.us-cert.gov/ics/advisories/icsa-20-168-01 advisory
- https://www.kb.cert.org/vuls/id/257161 advisory
- https://security.business.xerox.com/wp-content/uploads/2020/06/cert_Security_Mini_Bulletin_XRX20J_for_B2XX.pdf advisory
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-treck-ip-stack-JyBQ5GyC advisory
- https://www.dell.com/support/article/sln321836/dell-response-to-the-ripple20-vulnerabilities?lang=en advisory
- https://www.arubanetworks.com/assets/alert/ARUBA-PSA-2020-006.txt advisory
- https://www.dell.com/support/article/sln321835/dsa-2020-150-dell-client-platform-security-update-for-treck-tcp-ip-stack-vulnerabilities-in-teradici-firmware-and-remote-workstation-cards?lang=en advisory
- https://security.paloaltonetworks.com/PAN-SA-2020-0007 advisory
- https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbhf04012en_us advisory
- https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbhf04021en_us advisory
- https://www.dell.com/support/kbdoc/de-de/000125440/dsa-2020-206-dell-client-platform-security-update-for-treck-tcp-ip-stack-vulnerabilities-in-teradici-firmware-and-remote-workstation-cards advisory