CVE & CISA-KEV Catalog

CVE-2023-20078

CRITICALEPSS 95th pctl
9.8
CVSS v3
NVD

Description

Multiple vulnerabilities in the web-based management interface of certain Cisco IP Phones could allow an unauthenticated, remote attacker to execute arbitrary code or cause a denial of service (DoS) condition. For more information about these vulnerabilities, see the Details section of this advisory.

How to fix

Remediation Available
ip phone 6825 firmwareNVD
Affected:< 11.3.7sr1Fixed in:11.3.7sr1CVE-2023-20078derived from NVD
ip phone 6841 firmwareNVD
Affected:< 11.3.7sr1Fixed in:11.3.7sr1CVE-2023-20078derived from NVD
ip phone 6851 firmwareNVD
Affected:< 11.3.7sr1Fixed in:11.3.7sr1CVE-2023-20078derived from NVD
ip phone 6861 firmwareNVD
Affected:< 11.3.7sr1Fixed in:11.3.7sr1CVE-2023-20078derived from NVD
ip phone 6871 firmwareNVD
Affected:< 11.3.7sr1Fixed in:11.3.7sr1CVE-2023-20078derived from NVD
ip phone 7811 firmwareNVD
Affected:< 11.3.7sr1Fixed in:11.3.7sr1CVE-2023-20078derived from NVD
ip phone 7821 firmwareNVD
Affected:< 11.3.7sr1Fixed in:11.3.7sr1CVE-2023-20078derived from NVD
ip phone 7832 firmwareNVD
Affected:< 11.3.7sr1Fixed in:11.3.7sr1CVE-2023-20078derived from NVD
ip phone 7841 firmwareNVD
Affected:< 11.3.7sr1Fixed in:11.3.7sr1CVE-2023-20078derived from NVD
ip phone 7861 firmwareNVD
Affected:< 11.3.7sr1Fixed in:11.3.7sr1CVE-2023-20078derived from NVD
ip phone 8811 firmwareNVD
Affected:< 11.3.7sr1Fixed in:11.3.7sr1CVE-2023-20078derived from NVD
ip phone 8832 firmwareNVD
Affected:< 11.3.7sr1Fixed in:11.3.7sr1CVE-2023-20078derived from NVD
ip phone 8841 firmwareNVD
Affected:< 11.3.7sr1Fixed in:11.3.7sr1CVE-2023-20078derived from NVD
ip phone 8845 firmwareNVD
Affected:< 11.3.7sr1Fixed in:11.3.7sr1CVE-2023-20078derived from NVD
ip phone 8851 firmwareNVD
Affected:< 11.3.7sr1Fixed in:11.3.7sr1CVE-2023-20078derived from NVD
ip phone 8861 firmwareNVD
Affected:< 11.3.7sr1Fixed in:11.3.7sr1CVE-2023-20078derived from NVD
ip phone 8865 firmwareNVD
Affected:< 11.3.7sr1Fixed in:11.3.7sr1CVE-2023-20078derived from NVD

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

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

Exploit Intelligence

10.35%probability of exploitation in 30 days
95thpercentile

Very high risk: more likely to be exploited than 95% of all known CVEs.

References

Vendor Advisory1

Related Vulnerabilities

Other CWE-121 (Stack-based Buffer Overflow) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2025-22457Critical9.0100%KEV + RansomFix
CVE-2025-0282Critical9.0100%KEV + Ransom-
CVE-2021-20038Critical9.8100%KEV + Ransom-
CVE-2009-0927High8.897%KEVFix
CVE-2020-10924High8.887%--
CVE-2022-20705Critical10.080%--
Embed a live status badge for CVE-2023-20078
CVE-2023-20078 severity badge

Markdown

[![CVE-2023-20078](https://tridentstack.com/cve/badge/CVE-2023-20078.svg)](https://tridentstack.com/cve/CVE-2023-20078)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-20078"><img src="https://tridentstack.com/cve/badge/CVE-2023-20078.svg" alt="CVE-2023-20078"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

See how it worksStart freeThis CVE lookup is free and always will be.

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.