CVE-2023-3646
CVE-2023-3646 is a medium-severity vulnerability in Arista Eos with a CVSS 3.x base score of 5.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.
Key facts
- Severity: Medium (CVSS 3.x base score 5.9)
- EPSS exploit prediction: 1% (43rd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-125
- Affected product: Arista Eos
- Published:
- Last modified:
Description
On affected platforms running Arista EOS with mirroring to multiple destinations configured, an internal system error may trigger a kernel panic and cause system reload.
Frequently asked questions
- What is CVE-2023-3646?
- On affected platforms running Arista EOS with mirroring to multiple destinations configured, an internal system error may trigger a kernel panic and cause system reload.
- How severe is CVE-2023-3646?
- CVE-2023-3646 has a CVSS 3.x base score of 5.9, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2023-3646 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (43rd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-3646?
- CVE-2023-3646 affects Arista Eos. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-3646?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-3646 published?
- CVE-2023-3646 was published on 2023-08-29 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:arista:eos:*:*:*:*:*:*:*:*
More vulnerabilities in Arista Eos
- CVE-2015-8236 — Critical (CVSS 10.0): Arista EOS before 4.11.12, 4.12 before 4.12.11, 4.13 before 4.13.14M, 4.14 before 4.14.5FX.5, and 4.15 before…
- CVE-2020-10188 — Critical (CVSS 9.8): utility.c in telnetd in netkit telnet through 0.17 allows remote attackers to execute arbitrary code via short writes…
- CVE-2017-18017 — Critical (CVSS 9.8): The tcpmss_mangle_packet function in net/netfilter/xt_TCPMSS.c in the Linux kernel before 4.11, and 4.9.x before…
- CVE-2017-14491 — Critical (CVSS 9.8): Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or…
- CVE-2014-7169 — Critical (CVSS 9.8): GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed function definitions in the values…
- CVE-2014-6271 — Critical (CVSS 9.8): GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables,…
All CVEs affecting Arista Eos →
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