NULL pointer dereference in TP-Link Nc200
CVE-2020-10231
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.038 (89.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 89.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.038 · newest: 0.038 · change: 0.000
Affected products
- TP-Link Nc200
- TP-Link Nc200 Firmware — versions 2.1.6, 2.1.7, 2.1.8
- TP-Link Nc210
- TP-Link Nc210 Firmware — versions 1.0.9
- TP-Link Nc220
- TP-Link Nc220 Firmware — versions 1.1.12, 1.1.14, 1.2.0
- TP-Link Nc230
- TP-Link Nc230 Firmware — versions 1.3.0
- TP-Link Nc250
- TP-Link Nc250 Firmware — versions 1.3.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- seclists.org/fulldisclosure/2020/Mar/54 (Exploit, Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/157048/TP-LINK-Cloud-Cameras-NCXXX-Remote-NULL-Po… (Exploit, VDB Entry, Third Party Advisory)
- seclists.org/fulldisclosure/2020/Apr/5 (mailing-list, Exploit, Patch, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-10231?
- CVE-2020-10231 is a high-severity vulnerability in TP-Link Nc200, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2020-04-01.
- How severe is CVE-2020-10231?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-10231 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.