VulnerabilityModified
CVE-2023-0782
A vulnerability was found in Tenda AC23 16.03.07.45 and classified as critical.
CRITICAL 9.8EPSS 1.47%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.47%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A vulnerability was found in Tenda AC23 16.03.07.45 and classified as critical. Affected by this issue is the function formSetSysToolDDNS/formGetSysToolDDNS of the file /bin/httpd. The manipulation leads to out-of-bounds write. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-220640.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.47% probability · 72th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- tenda/ac23 firmware
- Source
- cna@vuldb.com
References
- https://github.com/jingping911/tendaAC23overflow/blob/main/README.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.220640Permissions Required, Third Party Advisory
- https://vuldb.com/?id.220640Third Party Advisory
- https://github.com/jingping911/tendaAC23overflow/blob/main/README.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.220640Permissions Required, Third Party Advisory
- https://vuldb.com/?id.220640Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.