Security readout for executives and security teams
CVE-2020-10884 affects TP-Link Archer A7 routers running firmware 190726. A nearby attacker on the same or adjacent network could abuse a hard-coded key issue without logging in. The sources say this can support root-level code execution when combined with other flaws. Exposure is most likely where TP-Link Archer A7 routers with firmware 190726 remain deployed on LAN or wireless-adjacent networks. The provided affected-product data does not prove other models or firmware versions are vulnerable. Treat as high priority for offices, branches, and home-office networks using the affected router. The main business risk is attacker control of network infrastructure from nearby access, but the evidence provided does not show internet-wide exploitation or KEV listing. Mitigation focus: Check TP-Link guidance and firmware releases for Archer A7 firmware 190726, then apply vendor-supported fixes.; Replace or retire affected routers if no supported fixed firmware is available.; Limit untrusted LAN and wireless-adjacent access to router services..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Open ATT&CK lookup- Severity
- High
- CVSS
- 8.1 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N2.85.2Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
8.1HighVector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://www.zerodayinitiative.com/advisories/ZDI-20-336/CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Use of Hard-coded Cryptographic Key
Use of Hard-coded Cryptographic Key represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.