Deep SSL/TLS Vulnerability Test
This report provides a deep analysis of the SSL/TLS configuration of drive.uc.cn. It checks for protocol support, cipher strength, and known vulnerabilities.
Scan Results
Start 2026-10-03 19:16:59 -->> 203.119.169.27:443 (drive.uc.cn) <<-- Further IP addresses: 2408:4001:f00::29c rDNS (203.119.169.27): -- Service detected: HTTP Testing for server implementation bugs No bugs found. Testing HTTP header response @ "/" HTTP Status Code 302 Found, redirecting to "http://su.uc.cn/2_5Icr0?uc_param_str=&uc_biz_str=S%3Acustom%7CC%3Atitlebar_hover_2" -- Redirect to insecure URL (NOT ok) HTTP clock skew 0 sec from localtime Strict Transport Security misconfiguration: Strict-Transport-Security 2x -- checking first one only 365 days=31536000 s, just this domain Public Key Pinning -- Server banner Tengine/Aserver Application banner -- Cookie(s) 2 issued: NONE secure, 1/2 HttpOnly -- maybe better try target URL of 30x Security headers X-Frame-Options: SAMEORIGIN X-XSS-Protection: 1; mode=block Cache-Control: no-cache Reverse Proxy banner -- Testing vulnerabilities Secure Renegotiation (RFC 5746) supported (OK) Secure Client-Initiated Renegotiation not vulnerable (OK) CRIME, TLS (CVE-2012-4929) not vulnerable (OK) BREACH (CVE-2013-3587) no gzip/deflate/compress/br HTTP compression (OK) - only supplied "/" tested POODLE, SSL (CVE-2014-3566) not vulnerable (OK) TLS_FALLBACK_SCSV (RFC 7507) Downgrade attack prevention supported (OK) SWEET32 (CVE-2016-2183, CVE-2016-6329) VULNERABLE, uses 64 bit block ciphers FREAK (CVE-2015-0204) not vulnerable (OK) DROWN (CVE-2016-0800, CVE-2016-0703) not vulnerable on this host and port (OK) make sure you don't use this certificate elsewhere with SSLv2 enabled services, see https://search.censys.io/search?resource=hosts&virtual_hosts=INCLUDE&q=48C208BB845DC76554E9EABAFFD8241F995800FD85B232444DC5BF03A806DDCF LOGJAM (CVE-2015-4000), experimental not vulnerable (OK): no DH EXPORT ciphers, no DH key detected with <= TLS 1.2 BEAST (CVE-2011-3389) TLS1: ECDHE-ECDSA-AES128-SHA ECDHE-ECDSA-AES256-SHA ECDHE-RSA-AES128-SHA ECDHE-RSA-AES256-SHA AES128-SHA AES256-SHA DES-CBC3-SHA VULNERABLE -- but also supports higher protocols TLSv1.1 TLSv1.2 (likely mitigated) LUCKY13 (CVE-2013-0169), experimental potentially VULNERABLE, uses obsolete cipher block chaining ciphers with TLS, see server prefs. Winshock (CVE-2014-6321), experimental not vulnerable (OK) - CAMELLIA or ECDHE_RSA GCM ciphers found RC4 (CVE-2013-2566, CVE-2015-2808) no RC4 ciphers detected (OK) Done 2026-10-03 19:19:04 [ 135s] -->> 203.119.169.27:443 (drive.uc.cn) <<--
About this Scan
This scan uses testssl.sh to check for:
- Protocols: SSLv2, SSLv3, TLS 1.0, TLS 1.1, TLS 1.2, TLS 1.3
- Vulnerabilities: Heartbleed, POODLE, FREAK, Logjam, DROWN, etc.
- Cipher Suites: Weak ciphers, perfect forward secrecy (PFS) support.