CVE-2025-28029: Buffer Overflow
First published: Tue Apr 22 2025(Updated: )
TOTOLINK A830R V4.1.2cu.5182_B20201102, A950RG V4.1.2cu.5161_B20200903, A3000RU V5.9c.5185_B20201128, and A3100R V4.1.2cu.5247_B20211129 were found to contain a buffer overflow vulnerability in cstecgi.cgi
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| TOTOLINK A830R | ||
| TOTOlink A950RG | ||
| Totolink A3000RU firmware | ||
| Totolink A3100R Firmware | ||
| All of | ||
| Totolink A3300r Firmware | =4.1.2cu.5182_b20201102 | |
| TOTOLINK A830R | ||
| All of | ||
| TOTOlink A950RG | =4.1.2cu.5161_b20200903 | |
| TOTOlink A950RG | ||
| All of | ||
| Totolink A3000RU Firmware | =5.9c.5185_b20201128 | |
| Totolink A3000RU firmware | ||
| All of | ||
| Totolink A3100R | =4.1.2cu.5247_b20211129 | |
| Totolink A3100R Firmware |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2025-28029?
CVE-2025-28029 has a severity rating that indicates it could allow remote code execution due to a buffer overflow.
How do I fix CVE-2025-28029?
To fix CVE-2025-28029, users should update their affected TOTOLINK router firmware to the latest version provided by the vendor.
What devices are affected by CVE-2025-28029?
CVE-2025-28029 affects TOTOLINK A830R, A950RG, A3000RU, and A3100R router models.
What type of vulnerability is CVE-2025-28029?
CVE-2025-28029 is classified as a buffer overflow vulnerability in the cstecgi.cgi component.
Can CVE-2025-28029 be exploited remotely?
Yes, CVE-2025-28029 can be exploited remotely, allowing attackers to execute arbitrary code.
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- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/guess-ai
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- agent/softwarecombine
- agent/tags
- collector/nvd-api
- source/NVD
- vendor/totolink
- canonical/totolink a830r
- canonical/totolink a950rg
- canonical/totolink a3000ru firmware
- canonical/totolink a3100r firmware
- canonical/totolink a3300r firmware
- version/totolink a3300r firmware/4.1.2cu.5182_b20201102
- version/totolink a950rg/4.1.2cu.5161_b20200903
- version/totolink a3000ru firmware/5.9c.5185_b20201128
- canonical/totolink a3100r
- version/totolink a3100r/4.1.2cu.5247_b20211129