Vulnerability Name:

CVE-2021-1896 (CCN-205332)

Assigned:2020-12-08
Published:2021-07-05
Updated:2021-07-15
Summary:Weak configuration in WLAN could cause forwarding of unencrypted packets from one client to another in Snapdragon Compute, Snapdragon Connectivity
CVSS v3 Severity:4.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
3.8 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
4.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
3.8 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Adjacent
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:3.3 Low (CVSS v2 Vector: AV:A/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
3.3 Low (CCN CVSS v2 Vector: AV:A/AC:L/Au:N/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Adjacent_Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-Other
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2021-1896

Source: XF
Type: UNKNOWN
qualcomm-cve20211896-info-disc(205332)

Source: CCN
Type: Qualcomm Web site
July 2021 Security Bulletin

Source: CONFIRM
Type: Vendor Advisory
https://www.qualcomm.com/company/product-security/bulletins/july-2021-bulletin

Vulnerable Configuration:Configuration 1:
  • cpe:/o:qualcomm:aqt1000_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:aqt1000:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:qualcomm:qca6164_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6164:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:qualcomm:qca6174_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6174:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:qualcomm:qca6174a_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6174a:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:qualcomm:qca6420_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6420:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:qualcomm:qca6430_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca6430:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:qualcomm:qca9377_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:qca9377:-:*:*:*:*:*:*:*

    • Configuration 8:
  • cpe:/o:qualcomm:sc8180x_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sc8180x:-:*:*:*:*:*:*:*

    • Configuration 9:
  • cpe:/o:qualcomm:sd_8c_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd_8c:-:*:*:*:*:*:*:*

    • Configuration 10:
  • cpe:/o:qualcomm:sd_8cx_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd_8cx:-:*:*:*:*:*:*:*

    • Configuration 11:
  • cpe:/o:qualcomm:sd7c_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd7c:-:*:*:*:*:*:*:*

    • Configuration 12:
  • cpe:/o:qualcomm:sd850_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sd850:-:*:*:*:*:*:*:*

    • Configuration 13:
  • cpe:/o:qualcomm:sm6250_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sm6250:-:*:*:*:*:*:*:*

    • Configuration 14:
  • cpe:/o:qualcomm:wcd9340_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcd9340:-:*:*:*:*:*:*:*

    • Configuration 15:
  • cpe:/o:qualcomm:wcd9341_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcd9341:-:*:*:*:*:*:*:*

    • Configuration 16:
  • cpe:/o:qualcomm:wcn3990_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn3990:-:*:*:*:*:*:*:*

    • Configuration 17:
  • cpe:/o:qualcomm:wcn3991_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn3991:-:*:*:*:*:*:*:*

    • Configuration 18:
  • cpe:/o:qualcomm:wcn3998_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn3998:-:*:*:*:*:*:*:*

    • Configuration 19:
  • cpe:/o:qualcomm:wcn6850_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wcn6850:-:*:*:*:*:*:*:*

    • Configuration 20:
  • cpe:/o:qualcomm:wsa8810_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wsa8810:-:*:*:*:*:*:*:*

    • Configuration 21:
  • cpe:/o:qualcomm:wsa8815_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:wsa8815:-:*:*:*:*:*:*:*

    • Configuration 22:
  • cpe:/o:qualcomm:sdx55_firmware:-:*:*:*:*:*:*:*
  • AND
  • cpe:/h:qualcomm:sdx55:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/h:qualcomm:snapdragon_compute:-:*:*:*:*:*:*:*
  • OR cpe:/h:qualcomm:snapdragon_connectivity:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    qualcomm aqt1000 firmware -
    qualcomm aqt1000 -
    qualcomm qca6164 firmware -
    qualcomm qca6164 -
    qualcomm qca6174 firmware -
    qualcomm qca6174 -
    qualcomm qca6174a firmware -
    qualcomm qca6174a -
    qualcomm qca6420 firmware -
    qualcomm qca6420 -
    qualcomm qca6430 firmware -
    qualcomm qca6430 -
    qualcomm qca9377 firmware -
    qualcomm qca9377 -
    qualcomm sc8180x firmware -
    qualcomm sc8180x -
    qualcomm sd 8c firmware -
    qualcomm sd 8c -
    qualcomm sd 8cx firmware -
    qualcomm sd 8cx -
    qualcomm sd7c firmware -
    qualcomm sd7c -
    qualcomm sd850 firmware -
    qualcomm sd850 -
    qualcomm sm6250 firmware -
    qualcomm sm6250 -
    qualcomm wcd9340 firmware -
    qualcomm wcd9340 -
    qualcomm wcd9341 firmware -
    qualcomm wcd9341 -
    qualcomm wcn3990 firmware -
    qualcomm wcn3990 -
    qualcomm wcn3991 firmware -
    qualcomm wcn3991 -
    qualcomm wcn3998 firmware -
    qualcomm wcn3998 -
    qualcomm wcn6850 firmware -
    qualcomm wcn6850 -
    qualcomm wsa8810 firmware -
    qualcomm wsa8810 -
    qualcomm wsa8815 firmware -
    qualcomm wsa8815 -
    qualcomm sdx55 firmware -
    qualcomm sdx55 -
    qualcomm snapdragon compute -
    qualcomm snapdragon connectivity -