CVE-2019-8280
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I. Basic Information for CVE-2019-8280
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
UltraVNC revision 1203 has out-of-bounds access vulnerability in VNC client inside RAW decoder, which can potentially result code execution. This attack appear to be exploitable via network connectivity. This vulnerability has been fixed in revision 1204.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
在缓冲区结束位置之后访问内存
Source: NVD (National Vulnerability Database)
Vulnerability Title
UltraVNC 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
UltraVNC是一款用于Windows平台的开源远程终端控制软件。RAW decoder是其中的一个RAW解码器。 UltraVNC 1203版本中的RAW解码器的VNC客户端存在安全漏洞。攻击者可利用该漏洞执行代码（越界访问）。
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 |
|---|---|---|---|---|
| Kaspersky Lab | UltraVNC | 1.2.2.3 | - |
II. Public POCs for CVE-2019-8280
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.us-cert.gov/ics/advisories/icsa-20-161-06x_refsource_MISC
- SSA-940818 V1.0: UltraVNC Vulnerabilities in SIMATIC HMIs/WinCC Productsx_refsource_CONFIRM
- https://us-cert.cisa.gov/ics/advisories/icsa-21-131-11x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2019-8280
Same Patch Batch · Kaspersky Lab · 2019-03-09 · 15 CVEs total
| CVE-2019-8264 | UltraVNC 缓冲区错误漏洞 | |
| CVE-2019-8265 | UltraVNC 缓冲区错误漏洞 | |
| CVE-2019-8266 | UltraVNC 缓冲区错误漏洞 | |
| CVE-2019-8267 | UltraVNC 缓冲区错误漏洞 | |
| CVE-2019-8268 | UltraVNC 安全漏洞 | |
| CVE-2019-8269 | UltraVNC 缓冲区错误漏洞 | |
| CVE-2019-8270 | UltraVNC 缓冲区错误漏洞 | |
| CVE-2019-8271 | UltraVNC 缓冲区错误漏洞 | |
| CVE-2019-8272 | UltraVNC 安全漏洞 | |
| CVE-2019-8273 | UltraVNC 缓冲区错误漏洞 | |
| CVE-2019-8274 | UltraVNC 缓冲区错误漏洞 | |
| CVE-2019-8275 | UltraVNC 安全漏洞 | |
| CVE-2019-8276 | UltraVNC 缓冲区错误漏洞 | |
| CVE-2019-8277 | UltraVNC 资源管理错误漏洞 |
IV. Related Vulnerabilities
Same weakness: CWE-788
- CVE-2023-20585
Microsoft Input-Output Memory Management Unit 安全漏洞 - CVE-2026-20052
Cisco Secure Firewall Threat Defense Software Snort 3 Memory - CVE-2026-21316
Audition | Access of Memory Location After End of Buffer (CW - CVE-2025-36581
Dell PowerEdge Platform 14G AMD BIOS 安全漏洞 - CVE-2025-43580
Audition | Access of Memory Location After End of Buffer (CW
V. Comments for CVE-2019-8280
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