CVE-2025-10803 (GCVE-0-2025-10803)

Vulnerability from cvelistv5 – Published: 2025-09-22 15:02 – Updated: 2025-09-22 17:18
VLAI?
Title
Tenda AC23 HTTP POST Request SetPptpServerCfg sscanf buffer overflow
Summary
A vulnerability has been found in Tenda AC23 up to 16.03.07.52. Affected by this vulnerability is the function sscanf of the file /goform/SetPptpServerCfg of the component HTTP POST Request Handler. Such manipulation of the argument startIp leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
Severity ?
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
CWE
Assigner
References
Impacted products
Vendor Product Version
Tenda AC23 Affected: 16.03.07.0
Affected: 16.03.07.1
Affected: 16.03.07.2
Affected: 16.03.07.3
Affected: 16.03.07.4
Affected: 16.03.07.5
Affected: 16.03.07.6
Affected: 16.03.07.7
Affected: 16.03.07.8
Affected: 16.03.07.9
Affected: 16.03.07.10
Affected: 16.03.07.11
Affected: 16.03.07.12
Affected: 16.03.07.13
Affected: 16.03.07.14
Affected: 16.03.07.15
Affected: 16.03.07.16
Affected: 16.03.07.17
Affected: 16.03.07.18
Affected: 16.03.07.19
Affected: 16.03.07.20
Affected: 16.03.07.21
Affected: 16.03.07.22
Affected: 16.03.07.23
Affected: 16.03.07.24
Affected: 16.03.07.25
Affected: 16.03.07.26
Affected: 16.03.07.27
Affected: 16.03.07.28
Affected: 16.03.07.29
Affected: 16.03.07.30
Affected: 16.03.07.31
Affected: 16.03.07.32
Affected: 16.03.07.33
Affected: 16.03.07.34
Affected: 16.03.07.35
Affected: 16.03.07.36
Affected: 16.03.07.37
Affected: 16.03.07.38
Affected: 16.03.07.39
Affected: 16.03.07.40
Affected: 16.03.07.41
Affected: 16.03.07.42
Affected: 16.03.07.43
Affected: 16.03.07.44
Affected: 16.03.07.45
Affected: 16.03.07.46
Affected: 16.03.07.47
Affected: 16.03.07.48
Affected: 16.03.07.49
Affected: 16.03.07.50
Affected: 16.03.07.51
Affected: 16.03.07.52
Create a notification for this product.
Credits
QMSSDXN (VulDB User)
Show details on NVD website
To clipboard 

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\"16.03.07.25\"}, {\"status\": \"affected\", \"version\": \"16.03.07.26\"}, {\"status\": \"affected\", \"version\": \"16.03.07.27\"}, {\"status\": \"affected\", \"version\": \"16.03.07.28\"}, {\"status\": \"affected\", \"version\": \"16.03.07.29\"}, {\"status\": \"affected\", \"version\": \"16.03.07.30\"}, {\"status\": \"affected\", \"version\": \"16.03.07.31\"}, {\"status\": \"affected\", \"version\": \"16.03.07.32\"}, {\"status\": \"affected\", \"version\": \"16.03.07.33\"}, {\"status\": \"affected\", \"version\": \"16.03.07.34\"}, {\"status\": \"affected\", \"version\": \"16.03.07.35\"}, {\"status\": \"affected\", \"version\": \"16.03.07.36\"}, {\"status\": \"affected\", \"version\": \"16.03.07.37\"}, {\"status\": \"affected\", \"version\": \"16.03.07.38\"}, {\"status\": \"affected\", \"version\": \"16.03.07.39\"}, {\"status\": \"affected\", \"version\": \"16.03.07.40\"}, {\"status\": \"affected\", \"version\": \"16.03.07.41\"}, {\"status\": \"affected\", \"version\": \"16.03.07.42\"}, {\"status\": \"affected\", \"version\": \"16.03.07.43\"}, {\"status\": \"affected\", \"version\": \"16.03.07.44\"}, {\"status\": \"affected\", \"version\": \"16.03.07.45\"}, {\"status\": \"affected\", \"version\": \"16.03.07.46\"}, {\"status\": \"affected\", \"version\": \"16.03.07.47\"}, {\"status\": \"affected\", \"version\": \"16.03.07.48\"}, {\"status\": \"affected\", \"version\": \"16.03.07.49\"}, {\"status\": \"affected\", \"version\": \"16.03.07.50\"}, {\"status\": \"affected\", \"version\": \"16.03.07.51\"}, {\"status\": \"affected\", \"version\": \"16.03.07.52\"}]}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2025-09-21T00:00:00.000Z\", \"value\": \"Advisory disclosed\"}, {\"lang\": \"en\", \"time\": \"2025-09-21T02:00:00.000Z\", \"value\": \"VulDB entry created\"}, {\"lang\": \"en\", \"time\": \"2025-09-21T11:45:15.000Z\", \"value\": \"VulDB entry last update\"}], \"references\": [{\"url\": \"https://vuldb.com/?id.325161\", \"name\": \"VDB-325161 | Tenda AC23 HTTP POST Request SetPptpServerCfg sscanf buffer overflow\", \"tags\": [\"vdb-entry\", \"technical-description\"]}, {\"url\": \"https://vuldb.com/?ctiid.325161\", \"name\": \"VDB-325161 | CTI Indicators (IOB, IOC, IOA)\", \"tags\": [\"signature\", \"permissions-required\"]}, {\"url\": \"https://vuldb.com/?submit.654237\", \"name\": \"Submit #654237 | Tenda AC23 \u003c= V16.03.07.52 Buffer Overflow\", \"tags\": [\"third-party-advisory\"]}, {\"url\": \"https://github.com/lin-3-start/lin-cve/blob/main/Tenda%20AC23-3/Tenda%20AC23%20Buffer%20overflow.md\", \"tags\": [\"exploit\"]}, {\"url\": \"https://www.tenda.com.cn/\", \"tags\": [\"product\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A vulnerability has been found in Tenda AC23 up to 16.03.07.52. Affected by this vulnerability is the function sscanf of the file /goform/SetPptpServerCfg of the component HTTP POST Request Handler. Such manipulation of the argument startIp leads to buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.\"}, {\"lang\": \"de\", \"value\": \"Es wurde eine Schwachstelle in Tenda AC23 up to 16.03.07.52 entdeckt. Betroffen hiervon ist die Funktion sscanf der Datei /goform/SetPptpServerCfg der Komponente HTTP POST Request Handler. Die Manipulation des Arguments startIp f\\u00fchrt zu buffer overflow. Der Angriff kann remote ausgef\\u00fchrt werden. Der Exploit wurde der \\u00d6ffentlichkeit bekannt gemacht und k\\u00f6nnte verwendet werden.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-120\", \"description\": \"Buffer Overflow\"}]}, {\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-119\", \"description\": \"Memory Corruption\"}]}], \"providerMetadata\": {\"orgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"shortName\": \"VulDB\", \"dateUpdated\": \"2025-09-22T15:02:07.142Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2025-10803\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-09-22T17:18:36.553Z\", \"dateReserved\": \"2025-09-21T09:39:45.186Z\", \"assignerOrgId\": \"1af790b2-7ee1-4545-860a-a788eba489b5\", \"datePublished\": \"2025-09-22T15:02:07.142Z\", \"assignerShortName\": \"VulDB\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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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.