CVE-2026-88289: CWE-121 Stack-based buffer overflow in GeoVision Inc. GV-LPC2011/LPC2211
GeoVision GV-LPC2211 V1.14 (260903) fails to validate attacker-controlled variable-length fields before copying them into fixed-size stack buffers in multiple VLSVR request handlers, allowing an unauthenticated remote attacker to crash the VLSVR service.
AI Analysis
Technical Summary
GeoVision GV-LPC2211 V1.14 (260903) contains a stack-based buffer overflow (CWE-121) due to improper validation of variable-length fields controlled by an attacker. These fields are copied into fixed-size stack buffers without adequate bounds checking in multiple VLSVR request handlers. An unauthenticated remote attacker can exploit this to cause the VLSVR service to crash, resulting in denial of service. The CVSS 3.1 base score is 7.5, reflecting high severity with network attack vector, low attack complexity, no privileges or user interaction required, and impact limited to availability.
Potential Impact
The vulnerability allows unauthenticated remote attackers to cause a denial of service by crashing the VLSVR service on affected GeoVision GV-LPC2211 devices. There is no indication of confidentiality or integrity impact. No known exploits are reported in the wild at this time.
Mitigation Recommendations
No official patch or remediation is currently available for this vulnerability. Users should monitor GeoVision advisories for updates. In the absence of a fix, restricting network access to the VLSVR service may reduce exposure.
CVE-2026-88289: CWE-121 Stack-based buffer overflow in GeoVision Inc. GV-LPC2011/LPC2211
Description
GeoVision GV-LPC2211 V1.14 (260903) fails to validate attacker-controlled variable-length fields before copying them into fixed-size stack buffers in multiple VLSVR request handlers, allowing an unauthenticated remote attacker to crash the VLSVR service.
CVSS v3.1
Score 7.5high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
GeoVision GV-LPC2211 V1.14 (260903) contains a stack-based buffer overflow (CWE-121) due to improper validation of variable-length fields controlled by an attacker. These fields are copied into fixed-size stack buffers without adequate bounds checking in multiple VLSVR request handlers. An unauthenticated remote attacker can exploit this to cause the VLSVR service to crash, resulting in denial of service. The CVSS 3.1 base score is 7.5, reflecting high severity with network attack vector, low attack complexity, no privileges or user interaction required, and impact limited to availability.
Potential Impact
The vulnerability allows unauthenticated remote attackers to cause a denial of service by crashing the VLSVR service on affected GeoVision GV-LPC2211 devices. There is no indication of confidentiality or integrity impact. No known exploits are reported in the wild at this time.
Mitigation Recommendations
No official patch or remediation is currently available for this vulnerability. Users should monitor GeoVision advisories for updates. In the absence of a fix, restricting network access to the VLSVR service may reduce exposure.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GV
- Date Reserved
- 2026-09-10T02:56:07.564Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6aa26c65acd9273b49cafa7d
Added to database: 09/10/2026, 08:37:57 UTC
Last enriched: 09/10/2026, 08:52:11 UTC
Last updated: 09/10/2026, 11:04:32 UTC
Views: 6
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