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CVE-2022-4499

nvd nist
Published: Jan 11, 2023Modified: Jun 17, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

TP-Link routers, Archer C5 and WR710N-V1, using the latest software, the strcmp function used for checking credentials in httpd, is susceptible to a side-channel attack. By measuring the response time of the httpd process, an attacker could guess each byte of the username and password.

Affected (2)

Tp Link
2 products
Archer C5 Firmware
Tl Wr710n Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Archer C5 Firmware
Version 2_160201_us
Running on/withPlatform Versions
Tp Link
Archer C5
Version 2.0
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Tl Wr710n Firmware
Version 1_151022_us
Running on/withPlatform Versions
Tp Link
Tl Wr710n
Version 1.0

Related CWEs

CWE-203
Observable Discrepancy
The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor, which exposes security-relevant information about the state of the product, such as whether a particular operation was successful or not.

References (3)

Source: cret@cert.org
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.