CVE-2020-15897

Description

Arista EOS before 4.21.12M, 4.22.x before 4.22.7M, 4.23.x before 4.23.5M, and 4.24.x before 4.24.2F allows remote attackers to cause traffic loss or incorrect forwarding of traffic via a malformed link-state PDU to the IS-IS router.

Risk Information

Base Score

7.5

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS Score

Exploitation Probability

0.691

Associated Vulnerability

Vulnerability	OS Platform
Multiple Vulnerabilities affected in eos 4.21.0f	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2019-18948 ,CVE-2020-15897 ,CVE-2020-17355 are affected in eos 4.21.0	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2020-15897 are affected in eos 4.20.15	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2020-15897 are affected in eos 4.20.5f	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2020-15897 are affected in eos 4.20.5	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2020-15897 are affected in eos 4.20.4.1	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2018-5255 ,CVE-2020-15897 are affected in eos 4.20.1f	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2018-5255 ,CVE-2020-15897 are affected in eos 4.20.1	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2018-5255 ,CVE-2019-18948 ,CVE-2020-15897 are affected in eos 4.20	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2018-5255 ,CVE-2019-18948 ,CVE-2020-15897 are affected in eos 4.19	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2020-15897 are affected in eos 4.18.1f	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2020-15897 are affected in eos 4.18.0f	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2019-18948 ,CVE-2020-15897 are affected in eos 4.18	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2020-15897 are affected in eos 4.17.0f	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2019-18948 ,CVE-2020-15897 are affected in eos 4.17	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2019-18948 ,CVE-2020-15897 are affected in eos 4.16	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2020-15897 are affected in eos 4.15.3f	NCM
Vulnerabilities CVE-2018-14008 ,CVE-2018-5254 ,CVE-2019-18948 ,CVE-2020-15897 are affected in eos 4.15	NCM
Vulnerabilities CVE-2019-18948 ,CVE-2020-15897 ,CVE-2020-17355 ,CVE-2020-24360 ,CVE-2020-26569 are affected in eos 4.23.1f	NCM
Vulnerabilities CVE-2019-18948 ,CVE-2020-15897 ,CVE-2020-17355 ,CVE-2020-24360 ,CVE-2020-26569 are affected in eos 4.23.0f	NCM
Vulnerabilities CVE-2019-18948 ,CVE-2020-15897 ,CVE-2020-17355 ,CVE-2020-24360 ,CVE-2020-26569 are affected in eos 4.22.3m	NCM
Vulnerabilities CVE-2019-18948 ,CVE-2020-15897 ,CVE-2020-17355 ,CVE-2020-26569 are affected in eos 4.21.8m	NCM
Vulnerabilities CVE-2019-18948 ,CVE-2020-15897 ,CVE-2020-17355 ,CVE-2020-26569 are affected in eos 4.21.8	NCM
Vulnerabilities CVE-2019-18948 ,CVE-2020-15897 ,CVE-2020-15898 ,CVE-2020-17355 ,CVE-2020-26569 are affected in eos 4.21.3	NCM
Vulnerabilities CVE-2019-18948 ,CVE-2020-15897 ,CVE-2020-15898 ,CVE-2020-17355 ,CVE-2020-26569 are affected in eos 4.21.2.4	NCM
Vulnerabilities CVE-2019-18948 ,CVE-2020-15897 ,CVE-2020-15898 ,CVE-2020-17355 ,CVE-2020-26569 are affected in eos 4.21.1f	NCM
Vulnerabilities CVE-2020-15897 ,CVE-2020-17355 ,CVE-2020-24360 ,CVE-2020-26569 are affected in eos 4.24.0f	NCM
Vulnerabilities CVE-2020-15897 ,CVE-2020-17355 ,CVE-2020-24360 ,CVE-2020-26569 are affected in eos 4.23.2f	NCM
Vulnerabilities CVE-2020-15897 ,CVE-2020-17355 are affected in eos 4.23	NCM
Vulnerabilities CVE-2020-15897 ,CVE-2020-17355 ,CVE-2020-24360 ,CVE-2020-26569 are affected in eos 4.22.4m	NCM
Vulnerabilities CVE-2020-15897 ,CVE-2020-17355 are affected in eos 4.22	NCM
Vulnerabilities CVE-2020-15897 ,CVE-2020-17355 ,CVE-2020-26569 are affected in eos 4.21.9m	NCM
CVE-2020-15897	NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234