VulnerabilityModified
CVE-2022-30040
Tenda AX1803 v1.0.0.1_2890 is vulnerable to Buffer Overflow.
HIGH 7.5EPSS 1.86%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.86%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.86% probability · 78th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- tenda/ax1803 firmware
- Source
- cve@mitre.org
References
- https://github.com/Le1a/CVE-2022-30040Exploit, Third Party Advisory
- https://github.com/Le1a/Tenda-AX1803-Denial-of-serviceExploit, Third Party Advisory
- https://github.com/Le1a/CVE-2022-30040Exploit, Third Party Advisory
- https://github.com/Le1a/Tenda-AX1803-Denial-of-serviceExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.