Vulnerability Name:

CVE-2020-10231 (CCN-178913)

Assigned:2020-03-29
Published:2020-03-29
Updated:2020-05-12
Summary:TP-Link NC200 through 2.1.8_Build_171109, NC210 through 1.0.9_Build_171214, NC220 through 1.3.0_Build_180105, NC230 through 1.3.0_Build_171205, NC250 through 1.3.0_Build_171205, NC260 through 1.5.1_Build_190805, and NC450 through 1.5.0_Build_181022 devices allow a remote NULL Pointer Dereference.
CVSS v3 Severity:7.5 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.6 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-476
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2020-10231

Source: MISC
Type: Exploit, Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/157048/TP-LINK-Cloud-Cameras-NCXXX-Remote-NULL-Pointer-Dereference.html

Source: FULLDISC
Type: Exploit, Mailing List, Patch, Third Party Advisory
20200410 Re: TP-LINK Cloud Cameras NCXXX Remote NULL Pointer Dereference

Source: MISC
Type: Exploit, Mailing List, Third Party Advisory
http://seclists.org/fulldisclosure/2020/Mar/54

Source: XF
Type: UNKNOWN
tplink-cve202010231-dos(178913)

Source: CCN
Type: Full-Disclosure Mailing List, Sun, 29 Mar 2020 20:47:15 +0100
TP-LINK Cloud Cameras NCXXX Remote NULL Pointer Dereference

Source: CCN
Type: TP-Link Web site
WiFi Networking Equipment for Home & Business

Vulnerable Configuration:Configuration 1:
  • cpe:/o:tp-link:nc450_firmware:1.1.1:160928:*:*:*:*:*:*
  • OR cpe:/o:tp-link:nc450_firmware:1.1.2:161013:*:*:*:*:*:*
  • OR cpe:/o:tp-link:nc450_firmware:1.1.6:161124:*:*:*:*:*:*
  • OR cpe:/o:tp-link:nc450_firmware:1.5.0:181022:*:*:*:*:*:*
  • AND
  • cpe:/h:tp-link:nc450:-:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:tp-link:nc260_firmware:1.0.5:160804:*:*:*:*:*:*
  • OR cpe:/o:tp-link:nc260_firmware:1.0.6:161114:*:*:*:*:*:*
  • OR cpe:/o:tp-link:nc260_firmware:1.5.1:190805:*:*:*:*:*:*
  • AND
  • cpe:/h:tp-link:nc260:-:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:tp-link:nc250_firmware:1.3.0:171205:*:*:*:*:*:*
  • AND
  • cpe:/h:tp-link:nc250:-:*:*:*:*:*:*:*

    • Configuration 4:
  • cpe:/o:tp-link:nc230_firmware:1.3.0:171205:*:*:*:*:*:*
  • AND
  • cpe:/h:tp-link:nc230:-:*:*:*:*:*:*:*

    • Configuration 5:
  • cpe:/o:tp-link:nc220_firmware:1.1.12:160321_a:*:*:*:*:*:*
  • OR cpe:/o:tp-link:nc220_firmware:1.1.12:160321_b:*:*:*:*:*:*
  • OR cpe:/o:tp-link:nc220_firmware:1.1.14:161219:*:*:*:*:*:*
  • OR cpe:/o:tp-link:nc220_firmware:1.2.0:170516:*:*:*:*:*:*
  • OR cpe:/o:tp-link:nc220_firmware:1.3.0:180105:*:*:*:*:*:*
  • AND
  • cpe:/h:tp-link:nc220:-:*:*:*:*:*:*:*

    • Configuration 6:
  • cpe:/o:tp-link:nc210_firmware:1.0.9:171214:*:*:*:*:*:*
  • AND
  • cpe:/h:tp-link:nc210:-:*:*:*:*:*:*:*

    • Configuration 7:
  • cpe:/o:tp-link:nc200_firmware:2.1.6:160108_a:*:*:*:*:*:*
  • OR cpe:/o:tp-link:nc200_firmware:2.1.6:160108_b:*:*:*:*:*:*
  • OR cpe:/o:tp-link:nc200_firmware:2.1.7:160315_a:*:*:*:*:*:*
  • OR cpe:/o:tp-link:nc200_firmware:2.1.7:160315_b:*:*:*:*:*:*
  • OR cpe:/o:tp-link:nc200_firmware:2.1.8:171109:*:*:*:*:*:*
  • AND
  • cpe:/h:tp-link:nc200:-:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    tp-link nc450 firmware 1.1.1 160928
    tp-link nc450 firmware 1.1.2 161013
    tp-link nc450 firmware 1.1.6 161124
    tp-link nc450 firmware 1.5.0 181022
    tp-link nc450 -
    tp-link nc260 firmware 1.0.5 160804
    tp-link nc260 firmware 1.0.6 161114
    tp-link nc260 firmware 1.5.1 190805
    tp-link nc260 -
    tp-link nc250 firmware 1.3.0 171205
    tp-link nc250 -
    tp-link nc230 firmware 1.3.0 171205
    tp-link nc230 -
    tp-link nc220 firmware 1.1.12 160321_a
    tp-link nc220 firmware 1.1.12 160321_b
    tp-link nc220 firmware 1.1.14 161219
    tp-link nc220 firmware 1.2.0 170516
    tp-link nc220 firmware 1.3.0 180105
    tp-link nc220 -
    tp-link nc210 firmware 1.0.9 171214
    tp-link nc210 -
    tp-link nc200 firmware 2.1.6 160108_a
    tp-link nc200 firmware 2.1.6 160108_b
    tp-link nc200 firmware 2.1.7 160315_a
    tp-link nc200 firmware 2.1.7 160315_b
    tp-link nc200 firmware 2.1.8 171109
    tp-link nc200 -