CVE-2022-36610: totolink a720r_firmware Use of Hard-coded Credentials
CVSS: 7.8v3.1HighModified
Published 28-08-2022Last modified 03-08-2024
Vulnerability summary
CVE-2022-36610 is a high (CVSS 7.8) Use of Hard-coded Credentials vulnerability in totolink a720r_firmware. EPSS estimates a 0.30% chance of exploitation in the next 30 days, higher than 21% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
0.30%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Timeline
- 28-08-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
TOTOLINK A720R V4.1.5cu.532_B20210610 was discovered to contain a hardcoded password for root at /etc/shadow.sample.
CVSS metrics
1 score · 1 source · 1 versionHigh 7.8Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
EPSS trend
Probability
0.30%
Chance of exploitation in the next 30 days
Percentile
21%
Versus all other CVEs
30-day change
0.00 pp
From 0.30% on 21-09-2026
21-09-202621-10-2026
EPSS score0.30%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundCve
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Totolink1 product
- a720r_firmware4.1.5cu.532_b20210610
1 vendor · 1 product
References
1 links- github.com/whiter6666/CVE/blob/main/TOTOLINK_A720R/hard_code.mdX Refsource MISCExploitThird Party Advisory