CWE-294
Authentication Bypass by Capture-replay
Description
A capture-replay flaw exists when the design of the product makes it possible for a malicious user to sniff network traffic and bypass authentication by replaying it to the server in question to the same effect as the original message (or with minor changes).
Hierarchy (View 1000)
Parents
Children
none
Related attack patterns (CAPEC)
CAPEC-102 · CAPEC-509 · CAPEC-555 · CAPEC-561 · CAPEC-60 · CAPEC-644 · CAPEC-645 · CAPEC-652 · CAPEC-701 · CAPEC-94
CVEs mapped to this weakness (290)
page 12 of 15| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2025-68671 | Med | 0.35 | 6.5 | 0.00 | Jan 15, 2026 | lakeFS is an open-source tool that transforms object storage into a Git-like repositories. LakeFS's S3 gateway does not validate timestamps in authenticated requests, allowing replay attacks. Prior to 1.75.0, an attacker who captures a valid signed request (e.g., through network… | ||
| CVE-2025-69197 | Med | 0.35 | 6.5 | 0.00 | Jan 6, 2026 | Pterodactyl is a free, open-source game server management panel. Versions 1.11.11 and below allow TOTP to be used multiple times during its validity window. Users with 2FA enabled are prompted to enter a token during sign-in, and afterward it is not sufficiently marked as used… | ||
| CVE-2024-52534 | Med | 0.35 | 5.4 | 0.00 | Dec 25, 2024 | Dell ECS, version(s) prior to ECS 3.8.1.3, contain(s) an Authentication Bypass by Capture-replay vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Session theft. | ||
| CVE-2024-5249 | Med | 0.35 | 5.4 | 0.00 | Jul 30, 2024 | In versions of Akana API Platform prior to 2024.1.0, SAML tokens can be replayed. | ||
| CVE-2023-36857 | Med | 0.35 | 5.4 | 0.00 | Oct 19, 2023 | Baker Hughes – Bently Nevada 3500 System TDI Firmware version 5.05 contains a replay vulnerability which could allow an attacker to replay older captured packets of traffic to the device to gain access. | ||
| CVE-2022-27254 | Med | 0.35 | 5.3 | 0.01 | Mar 23, 2022 | The remote keyless system on Honda Civic 2018 vehicles sends the same RF signal for each door-open request, which allows for a replay attack, a related issue to CVE-2019-20626. | ||
| CVE-2021-46145 | Med | 0.35 | 5.3 | 0.03 | Jan 6, 2022 | The keyfob subsystem in Honda Civic 2012 vehicles allows a replay attack for unlocking. This is related to a non-expiring rolling code and counter resynchronization. | ||
| CVE-2021-41030 | Med | 0.35 | 5.4 | 0.01 | Dec 8, 2021 | An authentication bypass by capture-replay vulnerability [CWE-294] in FortiClient EMS versions 7.0.1 and below and 6.4.4 and below may allow an unauthenticated attacker to impersonate an existing user by intercepting and re-using valid SAML authentication messages. | ||
| CVE-2020-23178 | Med | 0.35 | 5.4 | 0.01 | Jul 2, 2021 | An issue exists in PHP-Fusion 9.03.50 where session cookies are not deleted once a user logs out, allowing for an attacker to perform a session replay attack and impersonate the victim user. | ||
| CVE-2020-12692 | Med | 0.35 | 5.4 | 0.01 | May 7, 2020 | An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The EC2 API doesn't have a signature TTL check for AWS Signature V4. An attacker can sniff the Authorization header, and then use it to reissue an OpenStack token an unlimited number of times. | ||
| CVE-2018-16242 | Med | 0.35 | 5.3 | 0.01 | Sep 14, 2018 | oBike relies on Hangzhou Luoping Smart Locker to lock bicycles, which allows attackers to bypass the locking mechanism by using Bluetooth Low Energy (BLE) to replay ciphertext based on a predictable nonce used in the locking protocol. | ||
| CVE-2018-14781 | Med | 0.35 | 5.3 | 0.01 | Aug 13, 2018 | Medtronic MiniMed MMT devices when paired with a remote controller and having the “easy bolus” and “remote bolus” options enabled (non-default), are vulnerable to a capture-replay attack. An attacker can capture the wireless transmissions between the remote controller… | ||
| CVE-2026-82220 | Med | 0.34 | 5.3 | 0.00 | Aug 28, 2026 | Unauthenticated Other Vulnerability Type in Forminator <= 1.57.1 versions. | ||
| CVE-2023-33854 | Med | 0.34 | 5.3 | 0.00 | Jun 22, 2026 | IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions 4.8, 5.0, 5.1, 5.2, and 5.3 could allow an authenticated user to bypass client-side validation and manipulate input data using man in the middle techniques. | ||
| CVE-2026-6420 | — | Med | 0.34 | 6.3 | 0.00 | May 6, 2026 | A flaw was found in Keylime. An attacker with root access on an enrolled monitored machine, where the Keylime agent runs, can exploit a vulnerability in the Keylime verifier. The verifier uses a hardcoded challenge nonce for Trusted Platform Module (TPM) quote attestation… | |
| CVE-2026-24027 | Med | 0.34 | 5.3 | 0.00 | Feb 9, 2026 | Crafted zones can lead to increased incoming network traffic. | ||
| CVE-2025-35057 | Med | 0.34 | 5.3 | 0.00 | Oct 9, 2025 | Newforma Info Exchange (NIX) '/RemoteWeb/IntegrationServices.ashx' allows a remote, unauthenticated attacker to cause NIX to make an SMB connection to an attacker-controlled system. The attacker can capture the NTLMv2 hash of the NIX service account. | ||
| CVE-2025-9100 | Med | 0.34 | 5.3 | 0.01 | Aug 18, 2025 | A security flaw has been discovered in zhenfeng13 My-Blog 1.0.0. This vulnerability affects unknown code of the file /blog/comment of the component Frontend Blog Article Comment Handler. The manipulation leads to authentication bypass by capture-replay. The attack can be… | ||
| CVE-2023-50128 | Med | 0.34 | 5.3 | 0.00 | Jan 11, 2024 | The remote keyless system of the Hozard alarm system (alarmsystemen) v1.0 sends an identical radio frequency signal for each request, which results in an attacker being able to conduct replay attacks to bring the alarm system to a disarmed state. | ||
| CVE-2022-51016 | Med | 0.33 | 6.1 | 0.00 | Sep 7, 2026 | PocketMine-MP 3.x (before 3.27.0) does not implement Minecraft Bedrock protocol encryption, so the server cannot verify that a connecting client possesses the private key corresponding to its login token. An attacker who captures a valid login from another player's session (for… |
- risk 0.35cvss 6.5epss 0.00
lakeFS is an open-source tool that transforms object storage into a Git-like repositories. LakeFS's S3 gateway does not validate timestamps in authenticated requests, allowing replay attacks. Prior to 1.75.0, an attacker who captures a valid signed request (e.g., through network…
- risk 0.35cvss 6.5epss 0.00
Pterodactyl is a free, open-source game server management panel. Versions 1.11.11 and below allow TOTP to be used multiple times during its validity window. Users with 2FA enabled are prompted to enter a token during sign-in, and afterward it is not sufficiently marked as used…
- risk 0.35cvss 5.4epss 0.00
Dell ECS, version(s) prior to ECS 3.8.1.3, contain(s) an Authentication Bypass by Capture-replay vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Session theft.
- risk 0.35cvss 5.4epss 0.00
In versions of Akana API Platform prior to 2024.1.0, SAML tokens can be replayed.
- risk 0.35cvss 5.4epss 0.00
Baker Hughes – Bently Nevada 3500 System TDI Firmware version 5.05 contains a replay vulnerability which could allow an attacker to replay older captured packets of traffic to the device to gain access.
- risk 0.35cvss 5.3epss 0.01
The remote keyless system on Honda Civic 2018 vehicles sends the same RF signal for each door-open request, which allows for a replay attack, a related issue to CVE-2019-20626.
- risk 0.35cvss 5.3epss 0.03
The keyfob subsystem in Honda Civic 2012 vehicles allows a replay attack for unlocking. This is related to a non-expiring rolling code and counter resynchronization.
- risk 0.35cvss 5.4epss 0.01
An authentication bypass by capture-replay vulnerability [CWE-294] in FortiClient EMS versions 7.0.1 and below and 6.4.4 and below may allow an unauthenticated attacker to impersonate an existing user by intercepting and re-using valid SAML authentication messages.
- risk 0.35cvss 5.4epss 0.01
An issue exists in PHP-Fusion 9.03.50 where session cookies are not deleted once a user logs out, allowing for an attacker to perform a session replay attack and impersonate the victim user.
- risk 0.35cvss 5.4epss 0.01
An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The EC2 API doesn't have a signature TTL check for AWS Signature V4. An attacker can sniff the Authorization header, and then use it to reissue an OpenStack token an unlimited number of times.
- risk 0.35cvss 5.3epss 0.01
oBike relies on Hangzhou Luoping Smart Locker to lock bicycles, which allows attackers to bypass the locking mechanism by using Bluetooth Low Energy (BLE) to replay ciphertext based on a predictable nonce used in the locking protocol.
- risk 0.35cvss 5.3epss 0.01
Medtronic MiniMed MMT devices when paired with a remote controller and having the “easy bolus” and “remote bolus” options enabled (non-default), are vulnerable to a capture-replay attack. An attacker can capture the wireless transmissions between the remote controller…
- risk 0.34cvss 5.3epss 0.00
Unauthenticated Other Vulnerability Type in Forminator <= 1.57.1 versions.
- risk 0.34cvss 5.3epss 0.00
IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions 4.8, 5.0, 5.1, 5.2, and 5.3 could allow an authenticated user to bypass client-side validation and manipulate input data using man in the middle techniques.
- risk 0.34cvss 6.3epss 0.00
A flaw was found in Keylime. An attacker with root access on an enrolled monitored machine, where the Keylime agent runs, can exploit a vulnerability in the Keylime verifier. The verifier uses a hardcoded challenge nonce for Trusted Platform Module (TPM) quote attestation…
- risk 0.34cvss 5.3epss 0.00
Crafted zones can lead to increased incoming network traffic.
- risk 0.34cvss 5.3epss 0.00
Newforma Info Exchange (NIX) '/RemoteWeb/IntegrationServices.ashx' allows a remote, unauthenticated attacker to cause NIX to make an SMB connection to an attacker-controlled system. The attacker can capture the NTLMv2 hash of the NIX service account.
- risk 0.34cvss 5.3epss 0.01
A security flaw has been discovered in zhenfeng13 My-Blog 1.0.0. This vulnerability affects unknown code of the file /blog/comment of the component Frontend Blog Article Comment Handler. The manipulation leads to authentication bypass by capture-replay. The attack can be…
- risk 0.34cvss 5.3epss 0.00
The remote keyless system of the Hozard alarm system (alarmsystemen) v1.0 sends an identical radio frequency signal for each request, which results in an attacker being able to conduct replay attacks to bring the alarm system to a disarmed state.
- risk 0.33cvss 6.1epss 0.00
PocketMine-MP 3.x (before 3.27.0) does not implement Minecraft Bedrock protocol encryption, so the server cannot verify that a connecting client possesses the private key corresponding to its login token. An attacker who captures a valid login from another player's session (for…