Cisco iOS
CVEs (817)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2025-46279 | Low | 0.21 | 3.3 | 0.00 | Dec 17, 2025 | A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. An app may be able to identify what other apps a user has installed. | ||
| CVE-2025-46277 | Low | 0.21 | 3.3 | 0.00 | Dec 17, 2025 | A logging issue was addressed with improved data redaction. This issue is fixed in iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, watchOS 26.2. An app may be able to access a user’s Safari history. | ||
| CVE-2025-43518 | Low | 0.21 | 3.3 | 0.00 | Dec 12, 2025 | A logic issue was addressed with improved checks. This issue is fixed in iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2, watchOS 26.2. An app may be able to inappropriately access files through the spellcheck API. | ||
| CVE-2025-43357 | Low | 0.21 | 3.3 | 0.00 | Sep 15, 2025 | This issue was addressed with improved redaction of sensitive information. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. An app may be able to fingerprint the user. | ||
| CVE-2025-43344 | Low | 0.21 | 3.3 | 0.00 | Sep 15, 2025 | An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. An app may be able to cause unexpected system termination. | ||
| CVE-2025-43294 | Low | 0.21 | 3.3 | 0.00 | Sep 15, 2025 | An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in iOS 26.1 and iPadOS 26.1, macOS Tahoe 26, tvOS 26.1, watchOS 26.1. An app may be able to access sensitive user data. | ||
| CVE-2026-20671 | Low | 0.20 | 3.1 | 0.00 | Feb 11, 2026 | A logic issue was addressed with improved checks. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An attacker in a privileged network position may… | ||
| CVE-2025-43531 | Low | 0.20 | 3.1 | 0.00 | Dec 17, 2025 | A race condition was addressed with improved state handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing maliciously crafted web content may lead to an unexpected… | ||
| CVE-2025-43532 | Low | 0.18 | 2.8 | 0.00 | Dec 12, 2025 | A memory corruption issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing malicious data… | ||
| CVE-2025-43365 | Low | 0.18 | 2.8 | 0.00 | Nov 4, 2025 | A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26 and iPadOS 26. An unprivileged process may be able to terminate a root processes. | ||
| CVE-2025-43349 | Low | 0.18 | 2.8 | 0.00 | Sep 15, 2025 | An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. Processing a maliciously crafted video file… | ||
| CVE-2025-31216 | Low | 0.16 | 2.4 | 0.00 | Nov 21, 2025 | The issue was addressed with improved checks. This issue is fixed in iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7. An attacker with physical access to a device may be able to override managed Wi-Fi profiles. | ||
| CVE-2025-43423 | Low | 0.13 | 2.0 | 0.00 | Nov 4, 2025 | A logging issue was addressed with improved data redaction. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Tahoe 26.1, visionOS 26.1. An attacker with physical access to an unlocked device paired with a Mac may be able… | ||
| CVE-2026-20700 | 0.12 | — | 0.01 | KEV | Feb 11, 2026 | A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An attacker with memory write capability may be able to execute arbitrary code. Apple is aware of a… | ||
| CVE-2023-43000 | 0.12 | — | 0.04 | KEV | Nov 5, 2025 | A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Ventura 13.5, iOS 16.6 and iPadOS 16.6, Safari 16.6, iOS 15.8.7 and iPadOS 15.8.7. Processing maliciously crafted web content may lead to memory corruption. | ||
| CVE-2025-20352 | 0.12 | — | 0.38 | KEV | Sep 24, 2025 | A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS Software and Cisco IOS XE Software could allow the following: An authenticated, remote attacker with low privileges could cause a denial of service (DoS) condition on an affected device… | ||
| CVE-1999-0016 | 0.11 | — | 0.96 | Dec 1, 1997 | Land IP denial of service. | |||
| CVE-2002-1359 | 0.09 | — | 0.80 | Dec 23, 2002 | Multiple SSH2 servers and clients do not properly handle large packets or large fields, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code via buffer overflow attacks, as demonstrated by the SSHredder SSH protocol test suite. | |||
| CVE-2001-0537 | 0.08 | — | 0.68 | Jul 21, 2001 | HTTP server for Cisco IOS 11.3 to 12.2 allows attackers to bypass authentication and execute arbitrary commands, when local authorization is being used, by specifying a high access level in the URL. | |||
| CVE-2000-0380 | 0.06 | — | 0.35 | Apr 26, 2000 | The IOS HTTP service in Cisco routers and switches running IOS 11.1 through 12.1 allows remote attackers to cause a denial of service by requesting a URL that contains a %% string. |
- risk 0.21cvss 3.3epss 0.00
A permissions issue was addressed with additional restrictions. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. An app may be able to identify what other apps a user has installed.
- risk 0.21cvss 3.3epss 0.00
A logging issue was addressed with improved data redaction. This issue is fixed in iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, watchOS 26.2. An app may be able to access a user’s Safari history.
- risk 0.21cvss 3.3epss 0.00
A logic issue was addressed with improved checks. This issue is fixed in iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2, watchOS 26.2. An app may be able to inappropriately access files through the spellcheck API.
- risk 0.21cvss 3.3epss 0.00
This issue was addressed with improved redaction of sensitive information. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26. An app may be able to fingerprint the user.
- risk 0.21cvss 3.3epss 0.00
An out-of-bounds access issue was addressed with improved bounds checking. This issue is fixed in iOS 26 and iPadOS 26, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. An app may be able to cause unexpected system termination.
- risk 0.21cvss 3.3epss 0.00
An issue existed in the handling of environment variables. This issue was addressed with improved validation. This issue is fixed in iOS 26.1 and iPadOS 26.1, macOS Tahoe 26, tvOS 26.1, watchOS 26.1. An app may be able to access sensitive user data.
- risk 0.20cvss 3.1epss 0.00
A logic issue was addressed with improved checks. This issue is fixed in iOS 18.7.5 and iPadOS 18.7.5, iOS 26.3 and iPadOS 26.3, macOS Sequoia 15.7.4, macOS Sonoma 14.8.4, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An attacker in a privileged network position may…
- risk 0.20cvss 3.1epss 0.00
A race condition was addressed with improved state handling. This issue is fixed in Safari 26.2, iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing maliciously crafted web content may lead to an unexpected…
- risk 0.18cvss 2.8epss 0.00
A memory corruption issue was addressed with improved bounds checking. This issue is fixed in iOS 18.7.3 and iPadOS 18.7.3, iOS 26.2 and iPadOS 26.2, macOS Sequoia 15.7.3, macOS Sonoma 14.8.3, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, watchOS 26.2. Processing malicious data…
- risk 0.18cvss 2.8epss 0.00
A denial-of-service issue was addressed with improved input validation. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26 and iPadOS 26. An unprivileged process may be able to terminate a root processes.
- risk 0.18cvss 2.8epss 0.00
An out-of-bounds write issue was addressed with improved input validation. This issue is fixed in iOS 18.7 and iPadOS 18.7, iOS 26 and iPadOS 26, macOS Sequoia 15.7, macOS Sonoma 14.8, macOS Tahoe 26, tvOS 26, visionOS 26, watchOS 26. Processing a maliciously crafted video file…
- risk 0.16cvss 2.4epss 0.00
The issue was addressed with improved checks. This issue is fixed in iOS 18.5 and iPadOS 18.5, iPadOS 17.7.7. An attacker with physical access to a device may be able to override managed Wi-Fi profiles.
- risk 0.13cvss 2.0epss 0.00
A logging issue was addressed with improved data redaction. This issue is fixed in iOS 18.7.2 and iPadOS 18.7.2, iOS 26.1 and iPadOS 26.1, macOS Sequoia 15.7.2, macOS Tahoe 26.1, visionOS 26.1. An attacker with physical access to an unlocked device paired with a Mac may be able…
- risk 0.12cvss —epss 0.01
A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 26.3 and iPadOS 26.3, macOS Tahoe 26.3, tvOS 26.3, visionOS 26.3, watchOS 26.3. An attacker with memory write capability may be able to execute arbitrary code. Apple is aware of a…
- risk 0.12cvss —epss 0.04
A use-after-free issue was addressed with improved memory management. This issue is fixed in macOS Ventura 13.5, iOS 16.6 and iPadOS 16.6, Safari 16.6, iOS 15.8.7 and iPadOS 15.8.7. Processing maliciously crafted web content may lead to memory corruption.
- risk 0.12cvss —epss 0.38
A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco IOS Software and Cisco IOS XE Software could allow the following: An authenticated, remote attacker with low privileges could cause a denial of service (DoS) condition on an affected device…
- CVE-1999-0016Dec 1, 1997risk 0.11cvss —epss 0.96
Land IP denial of service.
- CVE-2002-1359Dec 23, 2002risk 0.09cvss —epss 0.80
Multiple SSH2 servers and clients do not properly handle large packets or large fields, which may allow remote attackers to cause a denial of service or possibly execute arbitrary code via buffer overflow attacks, as demonstrated by the SSHredder SSH protocol test suite.
- CVE-2001-0537Jul 21, 2001risk 0.08cvss —epss 0.68
HTTP server for Cisco IOS 11.3 to 12.2 allows attackers to bypass authentication and execute arbitrary commands, when local authorization is being used, by specifying a high access level in the URL.
- CVE-2000-0380Apr 26, 2000risk 0.06cvss —epss 0.35
The IOS HTTP service in Cisco routers and switches running IOS 11.1 through 12.1 allows remote attackers to cause a denial of service by requesting a URL that contains a %% string.
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