7.2

CVE-2023-35086: asus rt-ac86u_firmware

CVSS: 7.2v3.1HighModified
Published 21-07-2023Last modified 24-10-2024

Vulnerability summary

CVE-2023-35086 is a high (CVSS 7.2) vulnerability in asus rt-ac86u_firmware. EPSS estimates a 38.50% chance of exploitation in the next 30 days, higher than 98.5% of scored vulnerabilities.

Overall risk
37/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.2/10
010
High · v3.1 (CVE.org)
EPSS score
38.50%
0%100%
High · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 21-07-2023
    PublishedVulnerability first disclosed.
  2. 24-10-2024
    Last modifiedVulnerability information updated.

Description

It is identified a format string vulnerability in ASUS RT-AX56U V2 & RT-AC86U. This vulnerability is caused by directly using input as a format string when calling syslog in logmessage_normal function, in the do_detwan_cgi module of httpd. A remote attacker with administrator privilege can exploit this vulnerability to perform remote arbitrary code execution, arbitrary system operation or disrupt service. This issue affects RT-AX56U V2: 3.0.0.4.386_50460; RT-AC86U: 3.0.0.4_386_51529.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

38.50%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

0.00 pp

From 38.50% on 20-09-2026

20-09-202620-10-2026
EPSS score
38.50%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Asus2 products

1 vendor · 2 products

References

1 links