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CVE-2025-7529

22
FAUCET Score

CVE-2025-7529 is a critical stack-based buffer overflow vulnerability affecting Tenda FH1202 1.2.0.14(408) firmware, specifically within the fromNatlimit function of the /goform/Natlimit file. This vulnerability, triggered by manipulating the 'page' argument, allows for remote exploitation with low attack complexity and no user interaction required. With a CVSS score of 8.8 (High), successful exploitation could lead to full compromise of confidentiality, integrity, and availability. While the exploit has been publicly disclosed, there is currently no evidence of active exploitation, Metasploit or Nuclei modules, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
1.2.0.14\(408\)CPE matchmatch criteria
cpe:2.3:o:tenda:fh1202_firmware:1.2.0.14\(408\):*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

7.4HIGH

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
PROOF_OF_CONCEPT
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.76%
Probability of exploitation in next 30 days
EPSS Percentile
51.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0076 is in the 45th percentile among its peer group of 17,844 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Patches (3)

3cxvendor investigatingvia llm_extracted
horillavendor investigatingvia llm_extracted
inveniosoftwarevendor investigatingvia llm_extracted

Vendor Advisories (3)

horillallm-horilla-087e0202abd03ae9CRITICAL

Embedded Devices Web Servers Buffer Overflow (CVE-2024-0536; CVE-2024-0537; CVE-2024-0538; CVE-2024-0539; CVE-2024-0540; CVE-2024-0542; CVE-2024-2980; CVE-2024-2981; CVE-2024-30587; CVE-2024-4240; CVE-2024-4241; CVE-2024-4242; CVE-2024-4243; CVE-2025-7529)

Jan 5, 2026
inveniosoftwarellm-inveniosoftware-10ac3b20fe6bbb7cCRITICAL

Embedded Devices Web Servers Buffer Overflow (CVE-2024-0536; CVE-2024-0537; CVE-2024-0538; CVE-2024-0539; CVE-2024-0540; CVE-2024-0542; CVE-2024-2980; CVE-2024-2981; CVE-2024-30587; CVE-2024-4240; CVE-2024-4241; CVE-2024-4242; CVE-2024-4243; CVE-2025-7529)

Jan 5, 2026
3cxllm-3cx-1056978eda622b9cCRITICAL

Embedded Devices Web Servers Buffer Overflow (CVE-2024-0536; CVE-2024-0537; CVE-2024-0538; CVE-2024-0539; CVE-2024-0540; CVE-2024-0542; CVE-2024-2980; CVE-2024-2981; CVE-2024-30587; CVE-2024-4240; CVE-2024-4241; CVE-2024-4242; CVE-2024-4243; CVE-2025-7529)

Jan 5, 2026

References

github.com / panda666-888/vuls/blob/main/tenda/fh1202/fromNatlimit.md
ExploitThird Party Advisory
vuldb.com
Permissions Required
vuldb.com
Third Party AdvisoryVDB Entry
vuldb.com
Third Party AdvisoryVDB Entry
tenda.com.cn
Product