Search criteria
6 vulnerabilities found for wireguard by wireguard
FKIE_CVE-2023-35838
Vulnerability from fkie_nvd - Published: 2023-08-09 23:15 - Updated: 2024-11-21 08:08
Severity ?
Summary
The WireGuard client 0.5.3 on Windows insecurely configures the operating system and firewall such that traffic to a local network that uses non-RFC1918 IP addresses is blocked. This allows an adversary to trick the victim into blocking IP traffic to selected IP addresses and services even while the VPN is enabled. NOTE: the tunnelcrack.mathyvanhoef.com website uses this CVE ID to refer more generally to "LocalNet attack resulting in the blocking of traffic" rather than to only WireGuard.
References
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FKIE_CVE-2021-46873
Vulnerability from fkie_nvd - Published: 2023-01-29 23:15 - Updated: 2025-03-28 16:15
Severity ?
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
WireGuard, such as WireGuard 0.5.3 on Windows, does not fully account for the possibility that an adversary might be able to set a victim's system time to a future value, e.g., because unauthenticated NTP is used. This can lead to an outcome in which one static private key becomes permanently useless.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | https://lists.zx2c4.com/pipermail/wireguard/2021-August/006916.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.zx2c4.com/pipermail/wireguard/2021-August/006916.html | Mailing List, Third Party Advisory |
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CVE-2023-35838 (GCVE-0-2023-35838)
Vulnerability from cvelistv5 – Published: 2023-08-09 00:00 – Updated: 2024-10-18 19:02
VLAI?
Summary
The WireGuard client 0.5.3 on Windows insecurely configures the operating system and firewall such that traffic to a local network that uses non-RFC1918 IP addresses is blocked. This allows an adversary to trick the victim into blocking IP traffic to selected IP addresses and services even while the VPN is enabled. NOTE: the tunnelcrack.mathyvanhoef.com website uses this CVE ID to refer more generally to "LocalNet attack resulting in the blocking of traffic" rather than to only WireGuard.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2021-46873 (GCVE-0-2021-46873)
Vulnerability from cvelistv5 – Published: 2023-01-29 00:00 – Updated: 2025-03-28 15:47
VLAI?
Summary
WireGuard, such as WireGuard 0.5.3 on Windows, does not fully account for the possibility that an adversary might be able to set a victim's system time to a future value, e.g., because unauthenticated NTP is used. This can lead to an outcome in which one static private key becomes permanently useless.
Severity ?
5.3 (Medium)
CWE
- n/a
Assigner
References
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CVE-2023-35838 (GCVE-0-2023-35838)
Vulnerability from nvd – Published: 2023-08-09 00:00 – Updated: 2024-10-18 19:02
VLAI?
Summary
The WireGuard client 0.5.3 on Windows insecurely configures the operating system and firewall such that traffic to a local network that uses non-RFC1918 IP addresses is blocked. This allows an adversary to trick the victim into blocking IP traffic to selected IP addresses and services even while the VPN is enabled. NOTE: the tunnelcrack.mathyvanhoef.com website uses this CVE ID to refer more generally to "LocalNet attack resulting in the blocking of traffic" rather than to only WireGuard.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2021-46873 (GCVE-0-2021-46873)
Vulnerability from nvd – Published: 2023-01-29 00:00 – Updated: 2025-03-28 15:47
VLAI?
Summary
WireGuard, such as WireGuard 0.5.3 on Windows, does not fully account for the possibility that an adversary might be able to set a victim's system time to a future value, e.g., because unauthenticated NTP is used. This can lead to an outcome in which one static private key becomes permanently useless.
Severity ?
5.3 (Medium)
CWE
- n/a
Assigner
References
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"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "WireGuard, such as WireGuard 0.5.3 on Windows, does not fully account for the possibility that an adversary might be able to set a victim\u0027s system time to a future value, e.g., because unauthenticated NTP is used. This can lead to an outcome in which one static private key becomes permanently useless."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2023-01-29T00:00:00.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"url": "https://lists.zx2c4.com/pipermail/wireguard/2021-August/006916.html"
}
]
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-46873",
"datePublished": "2023-01-29T00:00:00.000Z",
"dateReserved": "2023-01-29T00:00:00.000Z",
"dateUpdated": "2025-03-28T15:47:37.955Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}