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11 vulnerabilities found for by IETF
CVE-2024-7596 (GCVE-0-2024-7596)
Vulnerability from cvelistv5
Published
2025-02-05 17:37
Modified
2025-11-03 20:56
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Proposed Generic UDP Encapsulation (GUE) (IETF Draft) do not validate or verify the source of a network packet allowing an attacker to spoof and route arbitrary traffic via an exposed network interface that can lead to spoofing, access control bypass, and other unexpected network behaviors.
This can be considered similar to CVE-2020-10136.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| IETF | draft-ietf-intarea-gue-09 |
Version: GUE-09 |
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CVE-2024-7595 (GCVE-0-2024-7595)
Vulnerability from cvelistv5
Published
2025-02-05 17:36
Modified
2025-11-03 20:56
Severity ?
VLAI Severity ?
EPSS score ?
Summary
GRE and GRE6 Protocols (RFC2784) do not validate or verify the source of a network packet allowing an attacker to spoof and route arbitrary traffic via an exposed network interface that can lead to spoofing, access control bypass, and other unexpected network behaviors.
This can be considered similar to CVE-2020-10136.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| IETF | RFC2784 - Generic Routing Encapsulation (GRE) |
Version: STD 1 |
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CVE-2025-23018 (GCVE-0-2025-23018)
Vulnerability from cvelistv5
Published
2025-01-14 00:00
Modified
2025-11-03 21:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-940 - Improper Verification of Source of a Communication Channel
Summary
IPv4-in-IPv6 and IPv6-in-IPv6 tunneling (RFC 2473) do not require the validation or verification of the source of a network packet, allowing an attacker to spoof and route arbitrary traffic via an exposed network interface. This is a similar issue to CVE-2020-10136.
References
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CVE-2025-23019 (GCVE-0-2025-23019)
Vulnerability from cvelistv5
Published
2025-01-14 00:00
Modified
2025-11-03 21:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-940 - Improper Verification of Source of a Communication Channel
Summary
IPv6-in-IPv4 tunneling (RFC 4213) allows an attacker to spoof and route traffic via an exposed network interface.
References
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CVE-2024-3596 (GCVE-0-2024-3596)
Vulnerability from cvelistv5
Published
2024-07-09 12:02
Modified
2025-11-04 17:20
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
RADIUS Protocol under RFC 2865 is susceptible to forgery attacks by a local attacker who can modify any valid Response (Access-Accept, Access-Reject, or Access-Challenge) to any other response using a chosen-prefix collision attack against MD5 Response Authenticator signature.
References
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CVE-2023-44487 (GCVE-0-2023-44487)
Vulnerability from cvelistv5
Published
2023-10-10 00:00
Modified
2025-11-04 21:08
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
References
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{
"url": "https://arstechnica.com/security/2023/10/how-ddosers-used-the-http-2-protocol-to-deliver-attacks-of-unprecedented-size/"
},
{
"url": "https://lists.w3.org/Archives/Public/ietf-http-wg/2023OctDec/0025.html"
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{
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{
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{
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{
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{
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{
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{
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{
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},
{
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},
{
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"tags": [
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],
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},
{
"url": "https://discuss.hashicorp.com/t/hcsec-2023-32-vault-consul-and-boundary-affected-by-http-2-rapid-reset-denial-of-service-vulnerability-cve-2023-44487/59715"
},
{
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{
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{
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{
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{
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{
"name": "[debian-lts-announce] 20231105 [SECURITY] [DLA 3645-1] trafficserver security update",
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{
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{
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{
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"tags": [
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{
"url": "https://security.netapp.com/advisory/ntap-20240426-0007/"
},
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},
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"url": "https://security.netapp.com/advisory/ntap-20240621-0007/"
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{
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{
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-http2-reset-d8Kf32vZ"
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CVE-2021-27862 (GCVE-0-2021-27862)
Vulnerability from cvelistv5
Published
2022-09-27 18:40
Modified
2025-11-04 19:12
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using LLC/SNAP headers with invalid length and Ethernet to Wifi frame conversion (and optionally VLAN0 headers).
References
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| IEEE | 802.2 |
Version: 802.2h-1997 < |
|||||||
|
|||||||||
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CVE-2021-27861 (GCVE-0-2021-27861)
Vulnerability from cvelistv5
Published
2022-09-27 18:40
Modified
2025-11-04 19:12
Severity ?
VLAI Severity ?
EPSS score ?
Summary
Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using LLC/SNAP headers with invalid length (and optionally VLAN0 headers)
References
Impacted products
{
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CVE-2021-27854 (GCVE-0-2021-27854)
Vulnerability from cvelistv5
Published
2022-09-27 18:40
Modified
2025-11-04 19:12
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-290 - Authentication Bypass by Spoofing
Summary
Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using combinations of VLAN 0 headers, LLC/SNAP headers, and converting frames from Ethernet to Wifi and its reverse.
References
Impacted products
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CVE-2021-27853 (GCVE-0-2021-27853)
Vulnerability from cvelistv5
Published
2022-09-27 17:55
Modified
2025-11-04 19:12
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-290 - Authentication Bypass by Spoofing
Summary
Layer 2 network filtering capabilities such as IPv6 RA guard or ARP inspection can be bypassed using combinations of VLAN 0 headers and LLC/SNAP headers.
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
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CVE-2020-10136 (GCVE-0-2020-10136)
Vulnerability from cvelistv5
Published
2020-06-02 08:35
Modified
2025-11-03 20:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-290 - Authentication Bypass by Spoofing
Summary
IP-in-IP protocol specifies IP Encapsulation within IP standard (RFC 2003, STD 1) that decapsulate and route IP-in-IP traffic is vulnerable to spoofing, access-control bypass and other unexpected behavior due to the lack of validation to verify network packets before decapsulation and routing.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| IETF | RFC2003 - IP Encapsulation within IP |
Version: STD 1 |
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