Vulnerability-Lookup

VAR-202505-0993

Vulnerability from variot - Updated: 2025-06-28 23:33

Initialization vector (IV) reuse in the web management portal of the Tenda RX2 Pro 16.03.30.14 may allow an attacker to discern information about or more easily decrypt encrypted messages between client and server. Shenzhen Tenda Technology Co.,Ltd. of RX2 Pro The firmware contains a vulnerability related to the reuse of cryptographic nonce and key pairs.Information may be obtained and information may be tampered with. Tenda RX2 Pro is a high-performance WiFi 6 signal amplifier from China's Tenda.

Tenda RX2 Pro 16.03.30.14 version has an information leakage vulnerability, which can lead to decryption of encrypted messages by attackers

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CVE-2025-46632 (GCVE-0-2025-46632)

Vulnerability from cvelistv5 – Published: 2025-05-01 00:00 – Updated: 2025-05-02 15:04

Summary

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-05-02 15:02 UTC

CWE

n/a
CWE-323 - Reusing a Nonce, Key Pair in Encryption

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2350 records in the last 180 days details

References

2 references

URL	Tags
https://www.tendacn.com/us/default.html
https://blog.uturn.dev/#/writeups/iot-village/ten…

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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