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MitreCVE-2022-30040

HistoryMay 11, 2022 - 6:15 p.m.

CVE-2022-30040

2022-05-1118:15:29

CWE-787

mitre

web.nvd.nist.gov

cve-2022-30040

tenda

ax1803

buffer overflow

vulnerability

rootfs

tdhttpd

ubif file system

denial of service

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

41.5%

JSON

Tenda AX1803 v1.0.0.1_2890 is vulnerable to Buffer Overflow. The vulnerability lies in rootfs_ In / goform / setsystimecfg of / bin / tdhttpd in ubif file system, attackers can access http://ip/goform/SetSysTimeCfg, and by setting the ntpserve parameter, the stack buffer overflow can be caused to achieve the effect of router denial of service.

Affected configurations

Nvd

Node

tendaax1803_firmwareMatch1.0.0.1_2890

AND

tendaax1803Match-

VendorProductVersionCPE
tendaax1803_firmware1.0.0.1_2890cpe:2.3:o:tenda:ax1803_firmware:1.0.0.1_2890:*:*:*:*:*:*:*
tendaax1803-cpe:2.3:h:tenda:ax1803:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
tenda	ax1803_firmware	1.0.0.1_2890	cpe:2.3:o:tenda:ax1803_firmware:1.0.0.1_2890:::::::*
tenda	ax1803	-	cpe:2.3:h:tenda:ax1803:-:::::::*

References

github.com/Le1a/CVE-2022-30040

github.com/Le1a/Tenda-AX1803-Denial-of-service

Social References

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

41.5%

JSON

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