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Vulnerability record · CVE-2020-10231 · published 1 April 2020

CVE-2020-10231: Tp-link nc450 firmware null pointer dereference vulnerability

Tp Link · Nc450 Firmware

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.

7.5 CVSS 3.1 High EPSS 3.8% · top 10.5% CWE-476 · NULL pointer dereference
7.5CVSS 3.1 base score, v2 5.0
3.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
7Affected product versions listed by NVD
6References, 6 tagged exploit
17 Jun 2026Last modified by NVD

Description

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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

7 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://packetstormsecurity.com/files/157048/TP-LINK-Cloud-Cameras-NCXXX-Remote-NULL-Pointer-Dereference.html ExploitThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2020/Apr/5 ExploitMailing ListPatchThird Party Advisory
http://seclists.org/fulldisclosure/2020/Mar/54 ExploitMailing ListThird Party Advisory
http://packetstormsecurity.com/files/157048/TP-LINK-Cloud-Cameras-NCXXX-Remote-NULL-Pointer-Dereference.html ExploitThird Party AdvisoryVDB Entry
http://seclists.org/fulldisclosure/2020/Apr/5 ExploitMailing ListPatchThird Party Advisory
http://seclists.org/fulldisclosure/2020/Mar/54 ExploitMailing ListThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2020-12110Tp-link nc200 firmware hard-coded credentials vulnerabilityCertain TP-Link devices have a Hardcoded Encryption Key. This affects NC200 2.1.9 build 200225, N210 1.0.9 build 200304, NC220 1.3.0 build 200304, NC…EPSS 14%8.8CVE-2020-13224Tp-link nc200 firmware classic buffer overflow vulnerabilityTP-LINK NC200 devices through 2.1.10 build 200401, NC210 devices through 1.0.10 build 200401, NC220 devices through 1.3.1 build 200401, NC230 devices…EPSS 2.2%8.8CVE-2020-12109TP-Link NC-series cloud cameras command injection via BonjourTP-Link NC200, NC210, NC220, NC230, NC250, NC260 and NC450 cloud cameras contain an OS command injection flaw (CWE-78) reachable over the network. Th…EPSS 74%analysed6.5CVE-2017-10796Tp-link nc250 firmware improper authentication vulnerabilityOn TP-Link NC250 devices with firmware through 1.2.1 build 170515, anyone can view video and audio without authentication via an rtsp://admin@yourip:…EPSS 0.95%5.3CVE-2020-11445Tp-link nc450 firmware vulnerabilityTP-Link cloud cameras through 2020-02-09 allow remote attackers to bypass authentication and obtain sensitive information via vectors involving a Wi-…EPSS 1.8%6.2CVE-2026-21525Windows Remote Access Connection Manager null pointer dereference DoSWindows Remote Access Connection Manager contains a null pointer dereference (CWE-476) that lets an unauthorized attacker deny service locally. The f…KEVEPSS 4.8%analysed

Source: NIST National Vulnerability Database (record CVE-2020-10231), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.