CVE-2021-33545— UDP Technology/Geutebrück camera devices: Buffer overflow in counter parameter leading to RCE
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I. Basic Information for CVE-2021-33545
Vulnerability Information
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Vulnerability Title
UDP Technology/Geutebrück camera devices: Buffer overflow in counter parameter leading to RCE
Source: NVD (National Vulnerability Database)
Vulnerability Description
Multiple camera devices by UDP Technology, Geutebrück and other vendors are vulnerable to a stack-based buffer overflow condition in the counter parameter which may allow an attacker to remotely execute arbitrary code.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
栈缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
Geutebrück G-Cam E2 和 G-Code 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Geutebrück G-Cam E2是manualslib的一个摄像机。Geutebrück G-Code是德国Geutebrück 公司的一款模拟视频编码器模块。 Geutebrück G-Cam E2 和 G-Code存在缓冲区错误漏洞，该漏洞源于 counter 参数中基于堆栈的缓冲区溢出。这可能允许攻击者可利用该漏洞远程执行任意代码。受影响的产品及版本：E2 Series cameras – G-CAM：1.12.0.27版本及之前版本、1.12.13.2版本、1.12.14.5版本；Encod
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Geutebrück | E2 Series | EBC-21xx 1.12.13.2 | - | |
| Geutebrück | Encoder G-Code | EEC-2xx 1.12.13.2 | - |
II. Public POCs for CVE-2021-33545
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|---|
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- https://www.randorisec.fr/fr/udp-technology-ip-camera-vulnerabilities/x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-33545
Same Patch Batch · Geutebrück · 2021-09-13 · 12 CVEs total
| CVE-2021-33543 | 9.8 CRITICAL | UDP Technology/Geutebrück camera devices: Authentication Bypass |
| CVE-2021-33544 | 7.2 HIGH | UDP Technology/Geutebrück camera devices: command injection leading to RCE |
| CVE-2021-33546 | 7.2 HIGH | UDP Technology/Geutebrück camera devices: Buffer overflow in name parameter leading to RCE |
| CVE-2021-33547 | 7.2 HIGH | UDP Technology/Geutebrück camera devices: Buffer overflow in profile parameter leading to |
| CVE-2021-33548 | 7.2 HIGH | UDP Technology/Geutebrück camera devices: Command injection in preserve parameter leading |
| CVE-2021-33549 | 7.2 HIGH | UDP Technology/Geutebrück camera devices: Buffer overflow in action parameter leading to R |
| CVE-2021-33550 | 7.2 HIGH | UDP Technology/Geutebrück camera devices: Command injection in date parameter leading to R |
| CVE-2021-33551 | 7.2 HIGH | UDP Technology/Geutebrück camera devices: Command injection in environment.lang parameter |
| CVE-2021-33552 | 7.2 HIGH | UDP Technology/Geutebrück camera devices: Command injection in date parameter leading to R |
| CVE-2021-33553 | 7.2 HIGH | UDP Technology/Geutebrück camera devices: Command injection in command parameter leading t |
| CVE-2021-33554 | 7.2 HIGH | UDP Technology/Geutebrück camera devices: Command injection in appfile.filename parameter |
IV. Related Vulnerabilities
Same product: E2 Series
- CVE-2021-33554
UDP Technology/Geutebrück camera devices: Command injection - CVE-2021-33553
UDP Technology/Geutebrück camera devices: Command injection - CVE-2021-33552
UDP Technology/Geutebrück camera devices: Command injection - CVE-2021-33551
UDP Technology/Geutebrück camera devices: Command injection - CVE-2021-33550
UDP Technology/Geutebrück camera devices: Command injection
Same vendor: Geutebrück
- CVE-2021-33554
UDP Technology/Geutebrück camera devices: Command injection - CVE-2021-33553
UDP Technology/Geutebrück camera devices: Command injection - CVE-2021-33552
UDP Technology/Geutebrück camera devices: Command injection - CVE-2021-33551
UDP Technology/Geutebrück camera devices: Command injection - CVE-2021-33550
UDP Technology/Geutebrück camera devices: Command injection
Same weakness: CWE-121
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Squirrel sqstdstring.cpp validate_format stack-based overflo - CVE-2026-8234
EFM ipTIME A8004T WifiBasicSet formWifiBasicSet stack-based - CVE-2026-6665
PgBouncer buffer overflow in SCRAM - CVE-2026-41509
Integer underflow in crypto_sign_open() leads to buffer over - CVE-2026-8138
Tenda CX12L SetPptpServerCfg” formSetPPTPServer stack-based
V. Comments for CVE-2021-33545
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