CVE-2022-4499
TP-Link · published 2023-01-11
Source record Collected from the National Vulnerability Database (NVD)
Description
Description by CERT/CC via the CVE Program.
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.
Filed by CERT/CC; not a statement by TP-Link.
Status at the source
- NVD status: Modified
Affected products, as the source lists them
| Vendor | Product | Versions |
|---|---|---|
| TP-Link | WR710N | V1-151022: affected |
| TP-Link | Archer C5 | V2_160221_US: affected |
Products named in NVD's CPE match criteria (2)
cpe:2.3:o:tp-link:archer_c5_firmware:2_160201_us:*:*:*:*:*:*:*cpe:2.3:o:tp-link:tl-wr710n_firmware:1_151022_us:*:*:*:*:*:*:*
DeSpy has not checked any unit, hardware revision or firmware. A product missing here is not a statement that it is unaffected.
Scores, as their sources published them
- CVSS 3.1: 7.5 HIGH — as published by NIST (Primary)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 3.1: 7.5 HIGH — as published by CISA-ADP (Secondary)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - SSVC — CISA's assessment (SSVC 2.0.3, CISA Coordinator): Exploitation: none · Automatable: yes · Technical impact: partial
DeSpy does not score records. These are the sources' own values.
Weaknesses
Sources
References the source lists
- https://kb.cert.org/vuls/id/572615
- https://kb.cert.org/vuls/id/572615
- https://www.kb.cert.org/vuls/id/572615
Source dates: published 2023-01-11, last changed 2026-06-17. DeSpy's copy of this version is dated 2026-09-28.
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