See how blu compares to other vendors in security performance
Various software builds for the AT&T Calypso, Nokia C100, Nokia C200, and BLU View 3 devices leak the device IMEI to a system property that can be accessed by any local app on the device without any permissions or special privileges. Google restricted third-party apps from directly obtaining non-resettable device identifiers in Android 10 and higher, but in these instances they are leaked by a high-privilege process and can be obtained indirectly. The software build fingerprints for each confirmed vulnerable device are as follows: AT&T Calypso (ATT/U318AA/U318AA:10/QP1A.190711.020/1632369780:user/release-keys); Nokia C100 (Nokia/DrakeLite02US/DKT:12/SP1A.210812.016/02US1190:user/release-keys and Nokia/DrakeLite02US/DKT:12/SP1A.210812.016/02US1270:user/release-keys); Nokia C200 (Nokia/Drake02US/DRK:12/SP1A.210812.016/02US1080:user/release-keys); and BLU View 3 (BLU/B140DL/B140DL:11/RP1A.200720.011/1628014629:user/release-keys, BLU/B140DL/B140DL:11/RP1A.200720.011/1632535579:user/release-keys, BLU/B140DL/B140DL:11/RP1A.200720.011/1637325978:user/release-keys, BLU/B140DL/B140DL:11/RP1A.200720.011/1650073052:user/release-keys, BLU/B140DL/B140DL:11/RP1A.200720.011/1657087912:user/release-keys, BLU/B140DL/B140DL:11/RP1A.200720.011/1666316280:user/release-keys, and BLU/B140DL/B140DL:11/RP1A.200720.011/1672371162:user/release-keys). This malicious app reads from the "persist.sys.imei1" system property to indirectly obtain the device IMEI.
Denial of Service Due to SlowLoris.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Enabled serial console could potentially leak information that might help attacker to find vulnerabilities.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Undocumented administrative accounts were getting created to facilitate access for applications running on board.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Malicious / Malformed App can be Installed but not Uninstalled/may lead to unavailability.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
SNMP Default Community String (public).This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Weak Default Credentials.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Logout Functionality not Working.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Lack of Input Validation in the web UI might lead to potential exploitation.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Missing Initial Password Change.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Email Password Disclosure.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Weak Password Policy.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Error Messages Wrapped In HTTP Header.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Systemic Internal Server Errors - HTTP 500 ResponseThis issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5 .
Lack of Graceful Error Handling - HTTP 5xx ErrorThis issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5 .
Credits Page not Matching Versions in Use in the FirmwareThis issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5 .
Insufficient Password Policy.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Email Server Certificate Verification Disabled.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Missing Security Headers.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Multiple Devices are Sharing the Same Secrets for SDKSocket (TCP/5000).This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Web UI Malfunction when setting unexpected locale via API.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Lack of application manifest sanitation could lead to potential stored XSS.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
HTTP Security Misconfiguration - Lacking Secure and HTTPOnly Attribute may allow reading the sensitive cookies from the javascript contextThis issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Outdated and Vulnerable UI Dependencies might potentially lead to exploitation.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
/etc/avahi/services/z9.service can be Arbitrarily Written.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
/etc/timezone can be Arbitrarily Written.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Incorrect Content-Type header in one of the APIs (text/html instead of application/json) replies may potentially allow injection of HTML/JavaScript into reply.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Vulnerable Upgrade Feature (Arbitrary File Write) may lead to obtaining super user permissions on board.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
Protocol manipulation might lead to denial of service.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5 .
Privilege Escalation through SUID-bit Binary.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5 .