CVE-2022-30040 — Out-of-bounds Write in Ax1803 Firmware

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.5%
top 35.60%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Tenda Ax1803 Firmware
Timeline
PublishedMay 11
Latest updateMay 12

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages1 packages

▶NVDtenda/ax1803_firmware1.0.0.1_2890

🔴Vulnerability Details

2
GHSA
GHSA-ppjc-pf2v-9xvx: Tenda AX1803 v1↗2022-05-12
▶
CVEList
CVE-2022-30040: Tenda AX1803 v1↗2022-05-11
▶