What is the CVSS score of CVE-2020-35575?

CVE-2020-35575 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 7.6%.

Is there a public PoC exploit available for CVE-2020-35575?

Yes, a public proof-of-concept exploit is available for CVE-2020-35575. Prioritise patching immediately. EPSS: 7.6%.

Wa901Nd Firmware CVE-2020-35575

CRITICAL

2020-12-26 cve@mitre.org

Information Disclosure TP-Link Wa901Nd Firmware Archer C5 Firmware Archer C7 Firmware Mr3420 Firmware Mr6400 Firmware Wa701Nd Firmware Wa801Nd Firmware Wdr3500 Firmware Wdr3600 Firmware We843N Firmware Wr1043Nd Firmware Wr1045Nd Firmware Wr740N Firmware Wr741Nd Firmware Wr749N Firmware Wr802N Firmware Wr840N Firmware Wr841Hp Firmware Wr841N Firmware Wr842N Firmware Wr842Nd Firmware Wr845N Firmware Wr940N Firmware Wr941Hp Firmware Wr945N Firmware Wr949N Firmware Wrd4300 Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Dec 26, 2020 - 02:15 nvd

CRITICAL 9.8

DescriptionNVD

AnalysisAI

A password-disclosure issue in the web interface on certain TP-Link devices allows a remote attacker to get full administrative access to the web panel. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

A password-disclosure issue in the web interface on certain TP-Link devices allows a remote attacker to get full administrative access to the web panel. This affects WA901ND devices before 3.16.9(201211) beta, and Archer C5, Archer C7, MR3420, MR6400, WA701ND, WA801ND, WDR3500, WDR3600, WE843N, WR1043ND, WR1045ND, WR740N, WR741ND, WR749N, WR802N, WR840N, WR841HP, WR841N, WR842N, WR842ND, WR845N, WR940N, WR941HP, WR945N, WR949N, and WRD4300 devices. Affected products include: Tp-Link Wa901Nd Firmware, Tp-Link Archer C5 Firmware, Tp-Link Archer C7 Firmware, Tp-Link Mr3420 Firmware, Tp-Link Mr6400 Firmware. Version information: before 3.16.9.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.