EUVD-2026-79023
GHSA-34vr-qc7c-7p38
Severity by source
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:P/VC:H/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Primary rating from Vendor (Arista) · only source for this CVE.
CVSS VectorVendor: Arista
Lifecycle Timeline
2DescriptionCVE.org
On affected platforms running Arista EOS, under certain circumstances plaintext private keys may be written in clear text to log files during operations when specialized non-standard debugging trace levels are explicitly enabled.
To exploit these vulnerabilities, a malicious actor must already possess authenticated local administrative access to the device shell, and specialized non-standard debugging trace levels must be explicitly enabled.
This issue was discovered internally by Arista, and the company is not aware of any malicious exploitation of this vulnerability in customer networks.
AnalysisAI
Arista EOS switches can write plaintext private keys into log files when specialized, non-standard debugging trace levels are explicitly enabled on the device. Exploitation requires an attacker to already hold authenticated local administrative access to the device shell and to have those special debug trace levels turned on, so the practical exposure is primarily insider or post-compromise rather than remote. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
Free forever · No credit card required
Threat intelligence, references, and detailed analysis are available after sign-in.
GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which
GNU Bash through 4.3 bash43-025 processes trailing strings after certain malformed function definitions in the values of
Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execut
Remote code execution in OpenSSH's sshd server (regression of CVE-2006-5051) allows unauthenticated remote attackers to
Tunnel decapsulation logic in Arista EOS fails to verify the encapsulation protocol type, allowing any tunneled packet d
The C+ mode offload emulation in the RTL8139 network card device model in QEMU, as used in Xen 4.5.x and earlier, allows
On affected modular platforms running Arista EOS equipped with both redundant supervisor modules and having the redundan
Heap-based buffer overflow in the PCNET controller in QEMU allows remote attackers to execute arbitrary code by sending
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 4.15.0FX1.
On affected platforms running Arista EOS with mirroring to multiple destinations configured, an internal system error ma
On affected platforms running Arista EOS with SNMP configured, a specially crafted packet can cause a memory leak in the
EOS v2.1.0 was discovered to contain a heap-buffer-overflow via the function txn_test_gen_plugin. Rated high severity (C
Same technique Information Disclosure
View allShare
External POC / Exploit Code
Leaving vuln.today