CVE-2020-10136
IP-in-IP protocol specifies IP Encapsulation within IP standard (RFC 2003, STD 1) that decapsulate and route IP-in-IP traffic is vulnerable to spoofing, access-control bypass and other unexpected behavior due to the lack of validation to verify network…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 28.5%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
IP-in-IP protocol specifies IP Encapsulation within IP standard (RFC 2003, STD 1) that decapsulate and route IP-in-IP traffic is vulnerable to spoofing, access-control bypass and other unexpected behavior due to the lack of validation to verify network packets before decapsulation and routing.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- EPSS
- 28.54% probability · 98th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-290
- Affected
- cisco/nx-os · cisco/ucs manager · digi/saros · hp/x3220nr firmware · treck/tcp\/ip · cisco/unified computing system
- Source
- cret@cert.org
References
- https://datatracker.ietf.org/doc/html/rfc6169
- https://kb.cert.org/vuls/id/636397/Third Party Advisory, US Government Resource
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-ipip-dos-kCT9X4Vendor Advisory
- https://www.digi.com/resources/securityThird Party Advisory
- https://www.kb.cert.org/vuls/id/636397Third Party Advisory, US Government Resource
- https://datatracker.ietf.org/doc/html/rfc6169
- https://kb.cert.org/vuls/id/636397/Third Party Advisory, US Government Resource
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-nxos-ipip-dos-kCT9X4Vendor Advisory
- https://www.digi.com/resources/securityThird Party Advisory
- https://www.kb.cert.org/vuls/id/199397
- https://www.kb.cert.org/vuls/id/636397Third Party Advisory, US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.