What is CVE-2022-28557?

CVE-2022-28557 is a critical-severity vulnerability in Tenda Ac15, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-05-04.

How severe is CVE-2022-28557?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Is CVE-2022-28557 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

RCE in Tenda Ac15

CVE-2022-28557

There is a command injection vulnerability at the /goform/setsambacfg interface of Tenda AC15 US_AC15V1.0BR_V15.03.05.20_multi_TDE01.bin device web, which can also cooperate with CVE-2021-44971 to cause unconditional arbitrary command exec…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.220 (97.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Tenda Ac15 — versions 1.0
Tenda Ac15_firmware — versions 15.03.05.20_multi_tde01
N/a — versions n/a

Weakness classification (CWE)

CWE-78 — OS Command Injection

Public proof-of-concept exploits

ARPSyndicate/cve-scores

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-28557?: CVE-2022-28557 is a critical-severity vulnerability in Tenda Ac15, classified under OS Command Injection. CVSS score: 9.8/10. Published 2022-05-04.
How severe is CVE-2022-28557?: Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-28557 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.