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CVE-2020-24363

84
FAUCET Score

CVE-2020-24363 affects TP-Link TL-WA855RE V5 devices, allowing an unauthenticated attacker on the same network to perform a factory reset and set a new administrative password, bypassing access controls. This vulnerability carries a high CVSS score of 8.8, indicating a critical risk due to its network-based attack vector, low complexity, and high impact on confidentiality, integrity, and availability. It is actively exploited in the wild, as confirmed by its inclusion in CISA's KEV catalog, and has publicly available exploit code, generating significant community discussion and media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 200731CPE matchmatch criteria
cpe:2.3:o:tp-link:tl-wa855re_firmware:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
20.69%
Probability of exploitation in next 30 days
EPSS Percentile
97.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Added to KEV · Sep 2, 2025
ExploitDB: EDB-49092 · Nov 23, 2020
This CVE's current EPSS score of 0.2069 is in the 98th percentile among its peer group of 1,875 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.2 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

cisa.gov / known-exploited-vulnerabilities-catalog
US Government Resource
malwrforensics.com / en/2020/08/31/cve-2020-24363-tl-wa855re-v5-advisory
Third Party Advisory
pastebin.com / VjHM4UiA
Third Party Advisory
tp-link.com / us/support/download/tl-wa855re
Product