Vulnerability · Published Jan 6, 2021 · Assigned by icscert
CVE-2020-27279
High 7.5
In plain English
A high-severity null pointer dereference in Crimson 3.1. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.8% (higher than 78% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.8%top 21.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A NULL pointer deference vulnerability has been identified in the protocol converter. An attacker could send a specially crafted packet that could reboot the device running Crimson 3.1 (Build versions prior to 3119.001).
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Crimson 3.1 | Build versions prior to 3119.001 |
Weakness: CWE-476 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-005-04 x_refsource_MISC