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CWE-323
Reusing a Nonce, Key Pair in Encryption
Nonces should be used for the present occasion and only once.
CVE-2024-41951 (GCVE-0-2024-41951)
Vulnerability from cvelistv5 – Published: 2024-07-31 19:24 – Updated: 2024-07-31 19:37
VLAI
Title
PheonixAppAPI has visible Encoding Maps
Summary
Pheonix App is a Python application designed to streamline various tasks, from managing files to playing mini-games. The issue is that the map of encoding/decoding languages are visible in code. The Problem was patched in 0.2.4.
Severity
4.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-323 - Reusing a Nonce, Key Pair in Encryption
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/AkshuDev/PheonixAppAPI/securit… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AkshuDev | PheonixAppAPI |
Affected:
< 0.2.4
|
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CVE-2025-47345 (GCVE-0-2025-47345)
Vulnerability from cvelistv5 – Published: 2026-01-06 22:48 – Updated: 2026-01-07 16:15
VLAI
Title
Reusing a Nonce, Key Pair in Encryption in Automotive Platform
Summary
Cryptographic issue may occur while encrypting license data.
Severity
8.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-323 - Reusing a Nonce, Key Pair in Encryption
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Qualcomm, Inc. | Snapdragon |
Affected:
AR8035
Affected: FastConnect 6200 Affected: FastConnect 6700 Affected: FastConnect 6900 Affected: FastConnect 7800 Affected: QAM8255P Affected: QAM8295P Affected: QAM8620P Affected: QAM8650P Affected: QAM8775P Affected: QAMSRV1H Affected: QAMSRV1M Affected: QCA6174A Affected: QCA6574AU Affected: QCA6584AU Affected: QCA6595 Affected: QCA6595AU Affected: QCA6678AQ Affected: QCA6688AQ Affected: QCA6696 Affected: QCA6698AQ Affected: QCA6797AQ Affected: QCA8081 Affected: QCA8337 Affected: QCC710 Affected: QCM5430 Affected: QCM6490 Affected: QCN6224 Affected: QCN6274 Affected: QCS5430 Affected: QCS615 Affected: QCS6490 Affected: QCS9100 Affected: QDU1010 Affected: QDX1010 Affected: QDX1011 Affected: QEP8111 Affected: QFW7114 Affected: QFW7124 Affected: QMP1000 Affected: Qualcommr Video Collaboration VC3 Platform Affected: SA7255P Affected: SA7775P Affected: SA8255P Affected: SA8295P Affected: SA8540P Affected: SA8620P Affected: SA8650P Affected: SA8770P Affected: SA8775P Affected: SA9000P Affected: SC8380XP Affected: SDX80M Affected: SM4635 Affected: SM6475 Affected: SM6650 Affected: SM6650P Affected: SM7435 Affected: SM7635 Affected: SM7635P Affected: SM7675 Affected: SM7675P Affected: SM8635 Affected: SM8635P Affected: SM8650Q Affected: SM8735 Affected: SM8750 Affected: SM8750P Affected: Snapdragon 6 Gen 1 Mobile Platform Affected: Snapdragon 8 Gen 3 Mobile Platform Affected: Snapdragon Auto 5G Modem-RF Gen 2 Affected: Snapdragon X32 5G Modem-RF System Affected: Snapdragon X35 5G Modem-RF System Affected: Snapdragon X72 5G Modem-RF System Affected: Snapdragon X75 5G Modem-RF System Affected: SRV1H Affected: SRV1L Affected: SRV1M Affected: SXR2330P Affected: SXR2350P Affected: WCD9340 Affected: WCD9370 Affected: WCD9375 Affected: WCD9378 Affected: WCD9380 Affected: WCD9385 Affected: WCD9390 Affected: WCD9395 Affected: WCN3950 Affected: WCN3988 Affected: WCN6650 Affected: WCN6755 Affected: WCN7750 Affected: WCN7860 Affected: WCN7861 Affected: WCN7880 Affected: WCN7881 Affected: WSA8810 Affected: WSA8815 Affected: WSA8830 Affected: WSA8832 Affected: WSA8835 Affected: WSA8840 Affected: WSA8845 Affected: WSA8845H |
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"status": "affected",
"version": "Snapdragon 6 Gen 1 Mobile Platform"
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"status": "affected",
"version": "Snapdragon 8 Gen 3 Mobile Platform"
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"status": "affected",
"version": "Snapdragon Auto 5G Modem-RF Gen 2"
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"status": "affected",
"version": "Snapdragon X32 5G Modem-RF System"
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{
"status": "affected",
"version": "Snapdragon X35 5G Modem-RF System"
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"status": "affected",
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CVE-2025-61739 (GCVE-0-2025-61739)
Vulnerability from cvelistv5 – Published: 2025-12-22 10:19 – Updated: 2025-12-22 13:09
VLAI
Title
Johnson Controls IQ Panels2, 2+, IQHub, IQPanel 4, PowerG reusing a nonce, key pair in encryption
Summary
Due to Nonce reuse, attackers can perform reply attack or decrypt captured packets.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-323 - Reusing a Nonce, Key pair in encryption
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Johnson Controls | IQ Panels2, 2+, IQHub, IQPanel 4, PowerG |
Affected:
IQPanel2 , ≤ 2
(custom)
Affected: IQ Panels 2+ , ≤ 2+ (custom) Affected: IQHub (custom) Affected: IQPanel 4 , ≤ 4.6.0 (custom) |
Date Public
2025-12-16 10:09
Credits
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CVE-2025-64767 (GCVE-0-2025-64767)
Vulnerability from cvelistv5 – Published: 2025-11-21 18:47 – Updated: 2025-11-21 19:01
VLAI
Title
hpke-js reuses AEAD nonces
Summary
hpke-js is a Hybrid Public Key Encryption (HPKE) module built on top of Web Cryptography API. Prior to version 1.7.5, the public SenderContext Seal() API has a race condition which allows for the same AEAD nonce to be re-used for multiple Seal() calls. This can lead to complete loss of Confidentiality and Integrity of the produced messages. This issue has been patched in version 1.7.5.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-323 - Reusing a Nonce, Key Pair in Encryption
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/dajiaji/hpke-js/security/advis… | x_refsource_CONFIRM |
| https://github.com/dajiaji/hpke-js/commit/94a767c… | x_refsource_MISC |
| https://github.com/dajiaji/hpke-js/blob/b7fd3592c… | x_refsource_MISC |
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CVE-2026-12205 (GCVE-0-2026-12205)
Vulnerability from cvelistv5 – Published: 2026-06-15 21:57 – Updated: 2026-06-16 16:13
VLAI
Title
Crypt::DSA versions before 1.21 for Perl reused the nonce across signatures, leading to private-key recovery
Summary
Crypt::DSA versions before 1.21 for Perl reused the nonce across signatures, leading to private-key recovery.
Crypt::DSA::sign caches the per-signature nonce material in the Key object without ever clearing it.
The first sign() on a Key object picks a nonce, and every later sign() on that same object reuses it, producing an identical "r".
Keys used to sign more than once with an affected version should be considered compromised.
Severity
9.1 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-323 - Reusing a Nonce, Key Pair in Encryption
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| TIMLEGGE | Crypt::DSA |
Affected:
0 , < 1.21
(custom)
|
Credits
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CVE-2026-13602 (GCVE-0-2026-13602)
Vulnerability from cvelistv5 – Published: 2026-07-01 13:45 – Updated: 2026-07-01 15:27
VLAI
Title
Session takeover vulnerability
Summary
We found a chain of combining multiple weaknesses in the product that could allow an attacker to become any user in the backend and access any data:
*
The payment integration plugins Stripe (included in the core system), pretix-mollie, pretix-oppwa, pretix-bitpay, pretix-payone, pretix-secuconnect, pretix-sofort, and pretix-saferpay
contain a code path that is intended for the transport of session
parameters from a tab with isolated cookies (e.g. in the pretix widget)
to a new tab. For this purpose, a set of session parameters is
cryptographically signed and then passed to the new tab as a URL
parameter. The plugins perform no further validation of the session
parameters, other than the cryptographic signature being valid. This is
fixed with the releases issued today by strictly validating that no
session parameters outside of the scope of the respective plugin may be
set.
*
An unrelated feature in the core system is used to generate redirect links that obfuscate any Referer
headers for outgoing links to prevent leakage of secrets in URLs. This
redirect page also requires cryptographically signed parameters.
Unfortunately, it uses the same key and salt for the signature as the
previously mentioned feature in the payment integration plugins. A
motivated attacker with access to at least one event in the backend can
trick the system into cryptographically signing arbitrary content using
specially crafted links. In combination with the previous issue, the
attacker could use this to set and modify arbitrary parameters on their
user session by injecting the signed parameters into the feature of the
payment providers. This is fixed with the releases issued today by using
different salts for the signature for each plugin and feature.
*
A third, unrelated feature in the core system is used for admin users
to act on behalf of another user, mostly for debugging purposes. With
being able to insert arbitrary parameters into a session, an attacker
can abuse this feature to change their session from their actual user to
any user in the system by guessing a valid user ID. This is fixed with
the release today by requiring unguessable information to be contained
in the session of the user to switch to.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://pretix.eu/about/en/blog/20260701-release-… | vendor-advisory |
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| pretix | pretix |
Affected:
4.14.0 , < 2026.3.5
(python)
Affected: 2026.4.0 , < 2026.4.5 (python) Affected: 2026.5.0 , < 2026.5.3 (python) |
|
| pretix | pretix-mollie |
Affected:
0 , < 2.5.7
(python)
|
|
| pretix | pretix-oppwa |
Affected:
0 , < 1.4.4
(python)
|
|
| pretix | pretix-bitpay |
Affected:
0 , < 1.5.3
(python)
|
|
| pretix | pretix-payone |
Affected:
0 , < 1.4.3
(python)
|
|
| pretix | pretix-secuconnect |
Affected:
0 , < 1.0.4
(python)
|
|
| pretix | pretix-sofort |
Affected:
0 , < 1.4.2
(python)
|
|
| pretix | pretix-saferpay |
Affected:
0 , < 1.6.3
(python)
|
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CVE-2026-25998 (GCVE-0-2026-25998)
Vulnerability from cvelistv5 – Published: 2026-02-19 15:51 – Updated: 2026-02-20 15:42
VLAI
Title
strongMan vulnerable to private credential recovery due to key and counter reuse
Summary
strongMan is a management interface for strongSwan, an OpenSource IPsec-based VPN. When storing credentials in the database (private keys, EAP secrets), strongMan encrypts the corresponding database fields. So far it used AES in CTR mode with a global database key. Together with an initialization vector (IV), a key stream is generated to encrypt the data in the database fields. But because strongMan did not generate individual IVs, every database field was encrypted using the same key stream. An attacker that has access to the database can use this to recover the encrypted credentials. In particular, because certificates, which have to be considered public information, are also encrypted using the same mechanism, an attacker can directly recover a large chunk of the key stream, which allows them to decrypt basically all other secrets especially ECDSA private keys and EAP secrets, which are usually a lot shorter. Version 0.2.0 fixes the issue by switching to AES-GCM-SIV encryption with a random nonce and an individually derived encryption key, using HKDF, for each encrypted value. Database migrations are provided to automatically re-encrypt all credentials.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/strongswan/strongMan/security/… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| strongswan | strongMan |
Affected:
< 0.2.0
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CVE-2026-30785 (GCVE-0-2026-30785)
Vulnerability from cvelistv5 – Published: 2026-03-05 16:04 – Updated: 2026-03-06 10:32
VLAI
Title
RustDesk Encrypts Local Passwords with World-Readable Machine ID and Fixed Zero Nonce (XSalsa20-Poly1305)
Summary
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution'), Use of Password Hash With Insufficient Computational Effort vulnerability in rustdesk-client RustDesk Client rustdesk, hbb_common on Windows, MacOS, Linux (Password security module, config encryption, machine UID modules) allows Retrieve Embedded Sensitive Data. This vulnerability is associated with program files hbb_common/src/password_security.Rs, hbb_common/src/config.Rs, hbb_common/src/lib.Rs (get_uuid), machine-uid/src/lib.Rs and program routines symmetric_crypt(), encrypt_str_or_original(), decrypt_str_or_original(), get_uuid(), get_machine_id().
This issue affects RustDesk Client: through 1.4.5.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/rustdesk/rustdesk/discussions/9229 | technical-descriptionx_--config documentation |
| https://github.com/rustdesk/rustdesk/discussions/4979 | technical-descriptionx_--config documentation |
| https://docs.google.com/document/d/e/2PACX-1vSds6… | third-party-advisoryexploit |
| https://www.vulsec.org/ | vdb-entrythird-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| rustdesk-client | RustDesk Client |
Affected:
0 , ≤ 1.4.5
(custom)
|
Date Public
2026-03-05 13:45
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CVE-2026-3099 (GCVE-0-2026-3099)
Vulnerability from cvelistv5 – Published: 2026-03-12 13:53 – Updated: 2026-05-01 15:31
VLAI
Title
Libsoup: libsoup: authentication bypass via digest authentication replay attack
Summary
A flaw was found in Libsoup. The server-side digest authentication implementation in the SoupAuthDomainDigest class does not properly track issued nonces or enforce the required incrementing nonce-count (nc) attribute. This vulnerability allows a remote attacker to capture a single valid authentication header and replay it repeatedly. Consequently, the attacker can bypass authentication and gain unauthorized access to protected resources, impersonating the legitimate user.
Severity
5.8 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-323 - Reusing a Nonce, Key Pair in Encryption
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2026-3099 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2442232 | issue-trackingx_refsource_REDHAT |
| https://gitlab.gnome.org/GNOME/libsoup/-/issues/495 |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 10 |
cpe:/o:redhat:enterprise_linux:10 |
|
| Red Hat | Red Hat Enterprise Linux 6 |
cpe:/o:redhat:enterprise_linux:6 |
|
| Red Hat | Red Hat Enterprise Linux 7 |
cpe:/o:redhat:enterprise_linux:7 |
|
| Red Hat | Red Hat Enterprise Linux 8 |
cpe:/o:redhat:enterprise_linux:8 |
|
| Red Hat | Red Hat Enterprise Linux 9 |
cpe:/o:redhat:enterprise_linux:9 |
Date Public
2026-02-24 01:01
Credits
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CVE-2026-3559 (GCVE-0-2026-3559)
Vulnerability from cvelistv5 – Published: 2026-03-13 20:36 – Updated: 2026-03-16 20:19
VLAI
Title
Philips Hue Bridge HomeKit Accessory Protocol Static Nonce Authentication Bypass Vulnerability
Summary
Philips Hue Bridge HomeKit Accessory Protocol Static Nonce Authentication Bypass Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of Philips Hue Bridge. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the configuration of the SRP authentication mechanism in the HomeKit Accessory Protocol service, which listens on TCP port 8080 by default. The issue results from the use of a static nonce value. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-28451.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-323 - Reusing a Nonce, Key Pair in Encryption
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_research-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Philips | Hue Bridge |
Affected:
1.73.1973146020
|
Date Public
2026-03-06 21:19
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Mitigation
Phase: Implementation
Description:
- Refuse to reuse nonce values.
Mitigation
Phase: Implementation
Description:
- Use techniques such as requiring incrementing, time based and/or challenge response to assure uniqueness of nonces.
No CAPEC attack patterns related to this CWE.