Vulnerability in TP-Link Ac1750
CVE-2020-10883
This vulnerability allows local attackers to escalate privileges on affected installations of TP-Link Archer A7 Firmware Ver: 190726 AC1750 routers. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the file system. The issue lies in the lack of proper permissions set on the file system. An attacker can leverage this vulnerability to escalate privileges. Was ZDI-CAN-9651.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.053 (92.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 92.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.060 · newest: 0.053 · change: -0.007
Affected products
- TP-Link Ac1750
- TP-Link Ac1750 Firmware — versions 190726
- TP-Link Archer A7 — versions Firmware Ver: 190726
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.zerodayinitiative.com/advisories/ZDI-20-335/ (VDB Entry, Third Party Advisory)
- packetstormsecurity.com/files/157255/TP-Link-Archer-A7-C7-Unauthenticated-LAN-R… (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-10883?
- CVE-2020-10883 is a high-severity vulnerability in TP-Link Ac1750, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.8/10. Published 2020-03-25.
- How severe is CVE-2020-10883?
- High severity. CVSS v3 base score is 7.8 out of 10.
- Is CVE-2020-10883 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.