Vulnerability-Lookup

VAR-202509-0089

Vulnerability from variot - Updated: 2025-10-03 23:20

A vulnerability was determined in Tenda CP6 11.10.00.243. The affected element is the function sub_2B7D04 of the component uhttp. Executing manipulation can lead to risky cryptographic algorithm. The attack may be launched remotely. This attack is characterized by high complexity. The exploitability is described as difficult. The exploit has been publicly disclosed and may be utilized. The Tenda CP6 is a smart camera from the Chinese company Tenda. This vulnerability stems from the use of a compromised encryption algorithm in the function sub_2B7D04 in the uhttp component. An attacker could exploit this vulnerability to compromise the device's integrity

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CVE-2025-9828 (GCVE-0-2025-9828)

Vulnerability from cvelistv5 – Published: 2025-09-02 17:02 – Updated: 2025-09-02 20:35

Title

Tenda CP6 uhttp sub_2B7D04 risky encryption

Summary

Severity ?

6.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P

3.7 (Low)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

3.7 (Low)


                        
                          CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R

CWE

CWE-327 - Risky Cryptographic Algorithm
CWE-310 - Cryptographic Issues

Assigner

VulDB

References

URL

Tags

	https://vuldb.com/?id.322175	vdb-entrytechnical-description
	https://vuldb.com/?ctiid.322175	signaturepermissions-required
	https://vuldb.com/?submit.641566	third-party-advisory
	https://github.com/IOTRes/IOT_Firmware_Update/blo…	exploitpatch
	https://www.tenda.com.cn/	product

Impacted products

	Vendor	Product	Version
	Tenda	CP6	Affected: 11.10.00.243

Credits

IOT_Res (VulDB User)

Show details on NVD website

JSON

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    "datePublished": "2025-09-02T17:02:08.742Z",
    "dateReserved": "2025-09-02T12:20:19.714Z",
    "dateUpdated": "2025-09-02T20:35:45.362Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

VAR-202509-0089

CVE-2025-9828 (GCVE-0-2025-9828)

Tags

Sightings

Nomenclature