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CVE-2026-51597

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Mercury MIPC252W是中国Mercury公司的一款安防监控产品。 Mercury MIPC252W v1.0.5 Build 230306 Rel.79931n版本存在安全漏洞，该漏洞源于在RTSP Digest身份验证中未实现nonce过期机制，可能导致相邻网络攻击者捕获合法身份验证交换并在新连接中重放nonce和响应值以绕过身份验证，无需设备凭据即可未经授权访问实时视频流。

AI Predicted 7.5 Difficulty: Easy EPSS 0.53% · P44

Affected Version Matrix 1

VendorProduct Version RangeStatus
n/a n/a n/a affected
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I. Basic Information for CVE-2026-51597

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
MERCURY MIPC252W IP camera v1.0.5 Build 230306 Rel.79931n does not implement nonce expiration in RTSP Digest authentication. An adjacent network attacker can capture a legitimate authentication exchange and replay the nonce and response values in a new connection to bypass authentication without knowledge of the device credentials, gaining unauthorized access to the live video stream.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Mercury MIPC252W 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mercury MIPC252W是中国Mercury公司的一款安防监控产品。 Mercury MIPC252W v1.0.5 Build 230306 Rel.79931n版本存在安全漏洞，该漏洞源于在RTSP Digest身份验证中未实现nonce过期机制，可能导致相邻网络攻击者捕获合法身份验证交换并在新连接中重放nonce和响应值以绕过身份验证，无需设备凭据即可未经授权访问实时视频流。
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
- n/a n/a -

II. Public POCs for CVE-2026-51597

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-51597

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Other References for CVE-2026-51597 (1)

Same Patch Batch · n/a · 2026-07-09 · 25 CVEs total

CVE-2026-15187 4.3 MEDIUM enquirer Public Package API Enquirer.set prototype pollution
CVE-2026-15202 4.3 MEDIUM YzmCMS Header yzmphp.php get_url cross site scripting
CVE-2026-15194 3.3 LOW Open5GS AMF context.c amf_context_final use after free
CVE-2026-15185 3.3 LOW GPAC MP4Box vobsub.c vobsub_read_idx out-of-bounds
CVE-2026-38076 Artifex jbig2dec 拒绝服务漏洞
CVE-2026-39246 kevva decompress 安全漏洞
CVE-2026-39243 kevva decompress 安全漏洞
CVE-2026-39245 kevva decompress 安全漏洞
CVE-2025-45422 Proximus b-box 安全漏洞
CVE-2026-31267 Mercusys MW302R 安全漏洞
CVE-2026-51923 docuForm GmbH Client 安全漏洞
CVE-2026-51925 docuForm GmbH Client 安全漏洞
CVE-2026-51926 docuForm GmbH FSM Client 安全漏洞
CVE-2026-51924 docuForm GmbH Client 任意文件上传漏洞
CVE-2025-63579 Kyocera Command Center RX 信息泄露漏洞
CVE-2026-51602 Tenda CP3 缓冲区错误漏洞
CVE-2026-51598 Mercury MIPC252W IP Camera 输入验证错误漏洞
CVE-2026-51599 MERCURY MIPC252W 安全漏洞
CVE-2026-51603 Tenda cp3 缓冲区错误漏洞
CVE-2026-51601 Tenda cp3 缓冲区溢出漏洞

Showing top 20 of 25 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2026-51597

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