CVE-2026-82770: Buffer overflow in Contec Co., Ltd. RP-WAH-SR1
Buffer overflow vulnerability exists in Contec RP-WAH-SR Series. If a remote attacker sends a specially crafted request to the product's web service, an arbitrary program may be executed.
AI Analysis
Technical Summary
This vulnerability in Contec RP-WAH-SR Series devices allows remote attackers to trigger a buffer overflow via crafted web service requests. Successful exploitation may enable arbitrary program execution on the affected device. The flaw affects firmware versions before 1.02 and 1.03. No known exploits are reported in the wild as of the published date.
Potential Impact
Exploitation can lead to full compromise of the affected device, including arbitrary code execution, resulting in confidentiality, integrity, and availability impacts. The CVSS 3.1 score of 8.8 reflects high impact across these metrics.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided in the available data. Users should monitor Contec's advisories for updates and apply patches once available.
CVE-2026-82770: Buffer overflow in Contec Co., Ltd. RP-WAH-SR1
Description
Buffer overflow vulnerability exists in Contec RP-WAH-SR Series. If a remote attacker sends a specially crafted request to the product's web service, an arbitrary program may be executed.
CVSS v3.1
Score 8.8high
Affected software
Contec Co., Ltd.
RP-WAH-SR1
Contec Co., Ltd.
RP-WAH-SR2
Contec Co., Ltd.
RP-WAH-SR12
Contec Co., Ltd.
RP-WAH-SR22
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Contec RP-WAH-SR Series devices allows remote attackers to trigger a buffer overflow via crafted web service requests. Successful exploitation may enable arbitrary program execution on the affected device. The flaw affects firmware versions before 1.02 and 1.03. No known exploits are reported in the wild as of the published date.
Potential Impact
Exploitation can lead to full compromise of the affected device, including arbitrary code execution, resulting in confidentiality, integrity, and availability impacts. The CVSS 3.1 score of 8.8 reflects high impact across these metrics.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided in the available data. Users should monitor Contec's advisories for updates and apply patches once available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- jpcert
- Date Reserved
- 2026-08-31T02:30:58.277Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aa79bff55bf5e2cf5ac9d71
Added to database: 09/14/2026, 07:02:23 UTC
Last enriched: 09/14/2026, 07:32:04 UTC
Last updated: 09/15/2026, 03:18:58 UTC
Views: 14
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