CVE-2019-16327: dlink dir-601_firmware Improper Authentication
CVSS: 9.8v3.1CriticalModified
Published 26-12-2019Last modified 05-08-2024
Vulnerability summary
CVE-2019-16327 is a critical (CVSS 9.8) Improper Authentication vulnerability in dlink dir-601_firmware. EPSS estimates a 1.80% chance of exploitation in the next 30 days, higher than 78.2% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
1.80%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 26-12-2019PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
D-Link DIR-601 B1 2.00NA devices are vulnerable to authentication bypass. They do not check for authentication at the server side and rely on client-side validation, which is bypassable. NOTE: this is an end-of-life product.
CVSS metrics
2 scores · 1 source · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.80%
Chance of exploitation in the next 30 days
Percentile
78%
Versus all other CVEs
30-day change
0.00 pp
From 1.80% on 19-09-2026
19-09-202619-10-2026
EPSS score1.80%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (0x62626262.wordpress.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Dlink1 product
- dir-601_firmware2.00na
1 vendor · 1 product
References
1 links- 0x62626262.wordpress.com/2019/12/24/dlink-dir-601-router-authentication-bypass-and-csrf/X Refsource MISCExploitThird Party Advisory