SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2022-48194

TP-Link TL-WR902AC devices through V3 0.9.1 allow remote authenticated attackers to execute arbitrary code or cause a Denial of Service (DoS) by uploading a crafted firmware update because the signature check is inadequate.

EXPLOITHIGH 8.8EPSS 33.5%

Does this matter?

EPSS puts the probability of exploitation in the next 30 days at 33.5%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.

Description

TP-Link TL-WR902AC devices through V3 0.9.1 allow remote authenticated attackers to execute arbitrary code or cause a Denial of Service (DoS) by uploading a crafted firmware update because the signature check is inadequate.

CVSS 3.1
8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
33.48% probability · 98th percentile
Public exploits
1 in Exploit-DB · first 1 April 2023
CISA KEV
Not listed
Weakness
CWE-434
Affected
tp-link/tl-wr902ac firmware
Source
cve@mitre.org
EPSS trend
0%18%35%3 November 2026: 33.48%3 November 20263 November 2026

EPSS 33.5% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-51192source ↗TP-Link TL-WR902AC firmware 210730 (V3) - Remote Code Execution (RCE) (Authenticated)hardware · Tobias Müllerremote1 April 2023no

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.